Instafill.ai
7 days free
AI form filling · 93 fields · 2 pages · done in seconds

Yes! You can use AI to fill out Form FL-115, Proof of Service of Summons (Family Law—Uniform Parentage—Custody and Support)

Don't type 93 fields by hand. Tell our AI about yourself, or upload a document you already have, and it fills every field in seconds. You check it, then download, print or sign.

7 days free, then $19.99/month · Cancel anytime
AI fills it, no typingEncrypted, never used to train AICancel in two clicks
Form FL-115, Proof of Service of Summons (Family Law—Uniform Parentage—Custody and Support), page 1
Moderate · 46/100Form Complexity Index

The AI does the filling. You just check it.

No typing into boxes, nothing to install.

Tell the AI about youAnswer a few questions in plain words, or upload a document you already have. That is all the typing there is.
AI fills every field in secondsIt puts each answer in the right box on every page, checkboxes included.
Check it and downloadReview every field, change anything, then download, print or sign the PDF.

What this form asks for

The AI fills all of it, from your answers or your documents.

Form FL-115, Proof of Service of Summons, is a legal document used in California courts to provide official proof that a respondent in a family law, parentage, or custody case has been properly served with the initial legal documents. This form is crucial as it demonstrates to the court that the due process requirement of notifying the other party has been met, allowing the case to move forward. Today, this form can be filled out quickly and accurately using AI-powered services like Instafill.ai, which can also convert non-fillable PDF versions into interactive fillable forms.
Fillable fields93
Pages2
Form Complexity IndexModerate, 46/100

The AI checks your answers before you download

12 checks built for this form, so a wrong date or a missing answer is caught before anyone else sees it.

Page Header Consistency

This check ensures that the 'Petitioner', 'Respondent', and 'Case Number' fields on page 2 are identical to the corresponding fields on page 1. This is critical for maintaining document integrity and ensuring all pages are correctly associated with the same case. A mismatch could lead to the form being rejected by the court clerk.

Exclusive Case Type Selection

Validates that only one checkbox is selected among the primary case types listed in items 1a, 1b, and 1c. The proof of service must apply to a single, specific type of legal action (Marriage/Partnership, Parentage, or Custody/Support). Selecting more than one introduces ambiguity and can invalidate the document.

Service Address Completeness

Ensures that the 'Address where respondent was served' field in section 2 is not empty. This address is a fundamental piece of evidence for the proof of service, establishing the location where the service event occurred. If this field is blank, the entire purpose of the form is defeated, and the service cannot be proven.

Exclusive Service Method Selection

Verifies that exactly one method of service checkbox is selected from the primary options in section 3 (3a, 3b, 3c, or 3d). The legal procedure for service is strictly defined by the method used, so only one can be declared. Failure to select one, or selecting multiple, makes the proof of service legally insufficient.

Conditional Personal Service Details

If 'Personal service' (box 3a) is checked, this validation confirms that both the 'date' and 'time' of service are filled in. These details are mandatory components for proving personal delivery under Code of Civil Procedure § 415.10. Missing this information would render the proof of personal service incomplete and invalid.

Conditional Substituted Service Details

If 'Substituted service' (box 3b) is checked, this validation requires that the name of the person who received the documents, their relationship to the respondent, the date/time of service, and the subsequent mailing date are all provided. Each piece of information is required by law to establish valid substituted service. An error will be flagged if any of these dependent fields are empty.

And 6 more checks
  • Substituted Service Date Sequence
  • Server Information Completeness
  • Conditional Registered Server Details
  • Server Not a Party to Action
  • Declaration Date Validity
  • Server Name Consistency

Let AI fill out your FL-115

No typing. Every field filled in seconds, checked, ready to sign.

7 days free, then $19.99/month · Cancel anytime

How to Fill Out FL-115 Online for Free in 2026

What the AI walks you through.

  1. Navigate to Instafill.ai and upload or select Form FL-115, Proof of Service of Summons.
  2. Enter the court information, case number, and the names of the petitioner and respondent at the top of the form.
  3. In Section 1, check the boxes to indicate which summons and other legal documents were served on the respondent.
  4. Provide the full address where the respondent was served in Section 2.
  5. In Section 3, detail the method of service by checking the appropriate box (e.g., Personal, Substituted) and filling in the date, time, and other required information for that method.
  6. Complete Section 4 with the name, address, and professional status of the person who performed the service.
  7. The person who served the papers must review the form for accuracy, then date and sign the declaration in Section 5 or 6 to certify the information is true and correct.

Common Mistakes in Completing FL-115

The ones the AI is built to catch.

Incomplete Document Checklist (Section 1)
Users often check the boxes in Section 1 for the documents served but forget to fill in the corresponding form numbers in the blank spaces provided (e.g., 'Summons (form _____)'). The court needs to know the exact form numbers of the documents that were served to ensure the correct papers were delivered. An incomplete list can lead to the court questioning the validity of the service, potentially causing delays or requiring the documents to be served again. Always double-check that every blank for a checked document is filled with the correct form number.
Using an Invalid Server
The form explicitly states in Section 1 that the server must be at least 18 years of age and 'not a party to this action.' A common and critical error is for the Petitioner or Respondent to serve the papers themselves. This is strictly prohibited. If a party to the case serves the documents, the service is legally void, the case cannot move forward, and the entire process must be restarted, wasting time and money. To avoid this, service must be performed by a neutral third party, such as a friend, relative (over 18), or a professional process server.
Incomplete Substituted Service Details (Section 3b)
Substituted service has multiple mandatory steps, and people often miss one. To be valid, the server must record the name of the person who received the papers, their relationship to the respondent, the date and time of delivery, AND the date the follow-up mailing was completed. Forgetting to perform and record the date of the subsequent mailing is a frequent mistake that invalidates the service. To prevent this, ensure every field in Section 3b is completed, and remember that leaving the papers and mailing them are two required parts of the same process.
Missing Declaration of Diligence for Substituted Service
Substituted service (Section 3b) is only permissible after the server has made diligent attempts to serve the respondent personally. The form requires a 'declaration of diligence' be attached, which is a sworn statement detailing the failed attempts at personal service. Many filers are unaware of this requirement and fail to attach the declaration. Without this proof of prior attempts, the court will reject the substituted service, forcing the party to attempt service again.
Forgetting to Attach the Signed Acknowledgment (Section 3c)
When using 'Mail and acknowledgment service' (Section 3c(1)), the proof of service is not the FL-115 form alone. The service is only complete once the respondent signs and returns the 'Notice and Acknowledgment of Receipt' (Form FL-117). A critical error is filing the FL-115 without attaching the signed FL-117. Without the signed acknowledgment, there is no legal proof of receipt, making the service invalid. Always wait to receive the signed FL-117 before filing the FL-115 with the court.
Unsigned or Undated Server Declaration
The person who served the papers must sign and date the declaration in Section 5 under penalty of perjury. An unsigned or undated form is legally worthless and will be immediately rejected by the court clerk. This mistake often happens when the server completes the form but forgets the final step before returning it to the petitioner. This delays the case until a properly signed form can be filed. The server should always review the form for accuracy, then sign and date it.
Inconsistent Case Information in Header
The Case Number, Court Name, Petitioner, and Respondent names must be filled out identically on both pages of the form and must match the original Petition. People sometimes make typos, use abbreviations, or forget to fill out the header on the second page. Any inconsistency can cause the clerk to reject the document or, worse, file it in the wrong case. Using an AI-powered tool like Instafill.ai can prevent this by auto-populating consistent header information across all pages of a document set.
Incorrect Server Status in Section 4
The server must accurately declare their status in Section 4. A non-professional (like a friend or relative) often gets confused and may leave this section blank or check the wrong box. If the server is not a registered California process server, they must check box 4b. If they are a professional, they must complete all parts of 4c, including their registration number and county. An incorrect or incomplete declaration can cast doubt on the service's validity.
Omitting the Time of Service
For both personal service (3a) and substituted service (3b), the form requires both the date and the time of delivery. Filers often remember to write down the date but forget to note and enter the specific time the papers were handed over. This detail is crucial, as it can be used to verify or contest the service later. An incomplete form may be rejected or challenged, so the server should always record the exact time of service.
Illegible Handwritten Entries
This form is often available as a non-fillable PDF, leading people to print it and fill it out by hand. This can result in illegible handwriting, information crammed into small spaces, or smudged ink, making it difficult for the court clerk to read and process. A form that cannot be easily read may be rejected, forcing the filer to complete and refile it, causing unnecessary delays. To avoid this, it is best to use a fillable version of the form. Tools like Instafill.ai can convert non-fillable PDFs into fillable ones, ensuring all entries are neat, typed, and legible.

Frequently Asked Questions About FL-115

 

Is it really free for 7 days?
Yes. You pay $0 today. Cancel before Nov 1 and you are never charged. Keep it, and it is $19.99 a month for 5 fills of your FL-115.
Can I fill other forms too?
This plan is for your FL-115: your own AI agent fills it as often as 5 times a month. To fill other forms and upload your own, choose a Professional plan from your account.
How do I cancel?
From your account, in two clicks, any time. No email, no call.
How does the AI fill out FL-115?
You answer a few questions in plain words, or upload a document you already have. The AI reads what you give it and puts each answer into the right field of FL-115, on every page, in seconds. It checks the answers against the form's own rules, and you review and change anything before you download, print or sign.
What happens to my information?
It is encrypted in transit and at rest, and it is never used to train AI.
How complex is FL-115 to fill out?
FL-115 has a Form Complexity Index of 46 out of 100, in the moderate tier: 93 fillable fields across 2 pages. Instafill.ai's AI fills it in under a minute, with every field there for you to review before you download.
What is the purpose of Form FL-115?
Form FL-115, Proof of Service of Summons, is used to prove to the court that the respondent in a family law, parentage, or custody case has been properly given the initial court papers. It is a required document that shows the other party was legally notified of the lawsuit.
Who is supposed to fill out and sign Form FL-115?
The person who delivers (serves) the court documents must fill out and sign this form. This person, known as the server, must be at least 18 years old and cannot be a party to the case.
As the petitioner, can I serve the papers and fill out this form myself?
No, if you are the petitioner or respondent in the case, you cannot serve the papers yourself. You must have another adult who is not involved in the case, such as a friend, relative, or professional process server, complete the service and sign this form.
What is the difference between 'personal service' and 'substituted service' in Section 3?
Personal service is when the server hands the documents directly to the respondent. Substituted service is when the documents are left with a competent adult at the respondent's home or business, and a copy is also mailed to that same address.
What documents should be checked off in Section 1?
The server must check the boxes for all documents that were served. This typically includes the Summons, the Petition (for marriage, parentage, or custody), a blank Response form, and any other required attachments like financial disclosures or a UCCJEA declaration.
What do I do with Form FL-115 after the server gives it back to me?
After the server completes and signs the form, you must file the original with the court clerk. This officially informs the court that service has been completed, which is necessary for your case to proceed.
What is a 'Declaration of Diligence' mentioned for substituted service?
A Declaration of Diligence is a required statement that must be attached if using substituted service. It details all the attempts that were made to serve the papers personally before resorting to leaving them with someone else.
What happens if the respondent was served by mail but doesn't return the signed Acknowledgment of Receipt (FL-117)?
If the respondent does not sign and return the Notice and Acknowledgment of Receipt (Form FL-117), service by mail is not considered complete. You must then arrange for service through another method, such as personal or substituted service.
What information about the server is needed for Section 4?
You need the server's full name, address, and phone number. If you use a registered California process server, you must also include their registration number and county of registration.
Can I use an AI tool to help fill out this form?
Yes, services like Instafill.ai use AI to auto-fill form fields accurately and save time. This can help the server fill out the case information and service details, but they must personally verify all information and provide a valid signature.
How can I fill out Form FL-115 online?
You can use a service like Instafill.ai to complete the form digitally. Upload the form to the platform, and it will provide an interactive interface to fill in all the required fields before printing for signature and filing.
My PDF copy of Form FL-115 is not fillable. What should I do?
If you have a non-fillable or 'flat' PDF, you can use a tool like Instafill.ai to make it interactive. Simply upload the document, and the service will convert it into a fillable form that you can complete on your computer.
Encrypted in transit and at restNever used to train AIDelete your forms any time

Get your FL-115 filled out by AI

$0 today. Cancel before Nov 1 and you pay nothing.

Other forms like this one

legal service forms: Form POS-040, Proof of Service—Civil, Form FL-141, Declaration Regarding Service of Declaration of Disclosure and Income and Expense Declaration, Form II, Legal Services Plan - Union, Form I, Legal Services Plan - Non-Union

California court forms: Judicial Council of California Form SC-105, Request for Court Order and Answer (Small Claims), Judicial Council of California Form SC-120, Defendant’s Claim and ORDER to Go to Small Claims Court (Small Claims), Judicial Council of California Form SER-001, Request for Sheriff to Serve Court Papers, Judicial Council of California Form SER-001, Request for Sheriff to Serve Court Papers, Affidavit for Collection of Personal Property California Probate Code Section 13100, Form POS-040, Proof of Service—Civil, Declaration of Facts of Death (California Superior Court), declaration-of-marriage-for-court-proceeding-california-family-law, ADOPT-200, Adoption Request, ADOPT-200, Stepparent Adoption Request, ADOPT-210, Adoption Agreement, ADOPT-310, Contact After Adoption Agreement, Judicial Council of California Form ADOPT-200, Adoption Request, Form ADR-107, Mediation Attendance Sheet, Form ADR-110, Order Appointing Referee, Form ADR-109, Stipulation or Motion for Order Appointing Referee, Form ADR-102, Request for Trial De Novo After Judicial Arbitration, Form ADR-108, Referee's Report (Code Civ. Proc., §§ 638, 639), Form ADR-106, Petition to Confirm, Correct, or Vacate Contractual Arbitration Award, Form ADR-104, Rejection of Award and Request for Trial After Attorney-Client Fee Arbitration

family law forms: Form 12.902(b), Family Law Financial Affidavit (Short Form), Florida Supreme Court Approved Family Law Form 12.901(b)(3), Petition for Dissolution of Marriage with No Dependent or Minor Child(ren) or Property (02/18), Form FL-170, Declaration for Default or Uncontested Dissolution or Legal Separation (Family Law), Form FL-100, Petition—Marriage/Domestic Partnership (Family Law), declaration-of-marriage-for-court-proceeding-california-family-law, Florida Supreme Court Approved Family Law Form 12.902(d), Uniform Child Custody Jurisdiction and Enforcement Act (UCCJEA) Affidavit, Florida Family Law Rules of Procedure Form 12.910(a), Summons: Personal Service on an Individual, Florida Supreme Court Approved Family Law Form 12.941(a), Petition for Enforcement of Out-of-State Custody Decree and for Order to Pick Up Minor Child(ren), Florida Supreme Court Approved Family Law Form 12.970(a), Petition for Temporary Custody by Extended Family, Form FL-110, Summons (Family Law), Form FL-120, Response—Marriage/Domestic Partnership (Family Law), ADOPT-200, Adoption Request, ADOPT-200, Stepparent Adoption Request, ADOPT-210, Adoption Agreement, ADOPT-310, Contact After Adoption Agreement, Adoption Assistance Program Nonrecurring Adoption Expense Agreement and Claim, Adoption Request (Stepparent), Adoption and Safe Families Act (ASFA) Survey, Florida Family Law Rules of Procedure Form 12.900(b), Notice of and Consent to Limited Appearance, Florida Family Law Rules of Procedure Form 12.900(d), Termination of Limited Appearance

legal separation forms: Form FL-170, Declaration for Default or Uncontested Dissolution or Legal Separation, Form FL-170, Declaration for Default or Uncontested Dissolution or Legal Separation (Family Law), Form FL-140, Declaration of Disclosure (Family Law), Form FL-145, Form Interrogatories—Family Law, Form FL-160, Property Declaration (Family Law), Form FL-191, Child Support Case Registry Form, Form FL-195, Income Withholding for Support, Form FL-141, Declaration Regarding Service of Declaration of Disclosure and Income and Expense Declaration, Form FL-190, Notice of Entry of Judgment (Family Law—Uniform Parentage—Custody and Support), Form FL-180, Judgment (Family Law), Proposed Divorce / Legal Separation Resolution Statement

California legal forms: Form FL-140, Declaration of Disclosure (Family Law), Form FL-145, Form Interrogatories—Family Law, Form FL-160, Property Declaration (Family Law), Form FL-191, Child Support Case Registry Form, Form FL-195, Income Withholding for Support, Form FL-141, Declaration Regarding Service of Declaration of Disclosure and Income and Expense Declaration, Form FL-190, Notice of Entry of Judgment (Family Law—Uniform Parentage—Custody and Support), Form FL-180, Judgment (Family Law), Form FL-341(E), Joint Legal Custody Attachment

legal summons forms: AO 440, Summons in a Civil Action

family court forms: Form 12.995(c), Safety-Focused Parenting Plan, Florida Supreme Court Approved Family Law Form 12.901(b)(3), Petition for Dissolution of Marriage with No Dependent or Minor Child(ren) or Property (02/18), Form N161, Appellant’s notice (All appeals except small claims track appeals and appeals to the Family Division of the High Court), Form N161, Appellant's Notice (All appeals except small claims track appeals and appeals to the Family Division of the High Court), declaration-of-marriage-for-court-proceeding-california-family-law, Florida Supreme Court Approved Family Law Form 12.902(d), Uniform Child Custody Jurisdiction and Enforcement Act (UCCJEA) Affidavit, Florida Supreme Court Approved Family Law Form 12.941(a), Petition for Enforcement of Out-of-State Custody Decree and for Order to Pick Up Minor Child(ren), Florida Supreme Court Approved Family Law Form 12.970(a), Petition for Temporary Custody by Extended Family, Adoption Request (Stepparent), Florida Family Law Rules of Procedure Form 12.900(b), Notice of and Consent to Limited Appearance, Florida Family Law Rules of Procedure Form 12.900(d), Termination of Limited Appearance, Florida Family Law Rules of Procedure Form 12.900(e), Acknowledgment of Assistance by Attorney, Florida Family Law Rules of Procedure Form 12.900(g), Agreement Limiting Representation, Florida Family Law Rules of Procedure Form 12.900(h), Notice of Related Cases, Florida Family Law Rules of Procedure Form 12.901(a), Joint Petition for Simplified Dissolution of Marriage, Form 12.902(b), Family Law Financial Affidavit (Short Form), Florida Family Law Rules of Procedure Form 12.902(c), Family Law Financial Affidavit (Long Form), Florida Family Law Rules of Procedure Form 12.902(e), Child Support Guidelines Worksheet, Florida Supreme Court Approved Family Law Form 12.902(f)(1), Marital Settlement Agreement for Dissolution of Marriage with Dependent or Minor Child(ren), Florida Supreme Court Approved Family Law Form 12.902(f)(2), Marital Settlement Agreement for Dissolution of Marriage with Property but No Dependent or Minor Child(ren)

proof of service forms: Form POS-040, Proof of Service—Civil, Judicial Council of California Form SC-104, Proof of Service (Small Claims), Judicial Council of California Form SC-104, Proof of Service (Small Claims), Form DV-200, Proof of Personal Service (CLETS) (Domestic Violence Prevention), Illinois Circuit Court Eviction Summons and Proof of Service of Eviction Summons & Eviction Complaint (Form E-S 3507.3), proof-of-electronic-service-appellate, Form APP-009, Proof of Service (Appellate Division), Form APP-109, Proof of Service (Appellate Division), Form GC-020(P), PROOF OF PERSONAL SERVICE OF NOTICE OF HEARING— GUARDIANSHIP OR CONSERVATORSHIP, Form APP-109E, Proof of Electronic Service (Appellate Division), Proof of Personal Service of Notice of Initial Appearance—CARE Act Proceedings, Form CARE-116, Proof of Personal Service of Notice of Hearing—CARE Act Proceedings, Form CR-106, Proof of Service — Criminal Record Clearing, CARE-107, Proof of Personal Service of Notice of Order for CARE Act Report, Form CIV-120, Notice of Entry of Dismissal and Proof of Service, Form DAL-012, Proof of Service—Disability Access Litigation, Form DE-120(P), Proof of Personal Service of Notice of Hearing—Decedent's Estate or Trust, Form EA-200, Proof of Personal Service (Elder or Dependent Adult Abuse Prevention), Form EA-260, Proof of Service of Order After Hearing by Mail (Elder or Dependent Adult Abuse Prevention), Form CR-401, Proof of Service for Petition/Application Under Health and Safety Code Section 11361.8—Adult Crimes

7 days free, then $19.99/month · Cancel anytime