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Legalia Tutorial Affidavit of Proof of Service Philippines

How to Generate an Affidavit of Proof of Service in the Philippines — Step-by-Step Tutorial

Fill the form, review the live preview, and export a notary-ready PDF — required in court proceedings, land registration cases, and administrative filings.

May 25, 2026 · 5 min read

An Affidavit of Proof of Service is a sworn statement attesting that required legal notices or pleadings were properly served on the opposing party or parties. It is a mandatory attachment in many court filings under the Rules of Court when service is made by registered mail or substituted service, and it is equally important in land registration proceedings where notice to all interested parties must be proven. Without it, a court may refuse to act on the filed pleading.

Legalia automates the drafting. This tutorial walks you through the complete process of generating a notary-ready Affidavit of Proof of Service online — from logging in to saving a print-ready PDF — in five steps.

What you need before you start

  • A Legalia Pro subscription — subscribe here
  • The server's (affiant's) full name, civil status, and complete address
  • Description of the document served (e.g., pleading title, motion, notice)
  • Date of service and manner of service (personal, registered mail, or substituted)
  • Full name and address of each person served
  • The case title, court/branch, and docket number (if applicable)

Step 1: Log In and Open Your Dashboard

Sign in to your Legalia account at https://legalia.ph. After logging in you will land on the document library dashboard, which lists all available document types grouped by category — Affidavits, Contracts, Deeds, and more.

Legalia document library dashboard — grouped by Affidavits, Contracts, and other Philippine legal document types

Step 2: Select Affidavit of Proof of Service

Under the Affidavits category, click Affidavit of Proof of Service. The document editor opens in a two-panel layout:

  • Left panel — the guided form with all required and optional fields
  • Right panel — the live document preview, updated in real time

Every change you make in the form is immediately reflected in the preview — you always see exactly what will print.

Step 3: Fill In the Form

Complete the fields on the left panel. The form is divided into three sections:

Affiant Information

FieldNotes
Full NameThe person who actually effected service — exactly as it appears on a government-issued ID
Civil StatusSingle / Married / Widowed / Legally Separated
AddressComplete residential or office address including barangay, city/municipality, and province

Service Details

FieldNotes
Description of Document ServedFull title of the pleading, motion, or notice that was served — e.g., "Answer with Counterclaim," "Motion to Dismiss"
Date ServedThe date the document was actually delivered or mailed
Manner of ServicePersonal service, registered mail, or substituted service — select the applicable mode
Name and Address of Person ServedFull name and complete address of the party or counsel who received the document

Purpose / Case

FieldNotes
Case TitleFull title of the case as captioned in the pleading
Court / BranchName and branch of the court or agency where the case is pending
Docket NumberOptional. Include if a docket number has been assigned

Step 4: Review the Live Preview

The right panel shows the document exactly as it will print. Review the full text carefully — especially the affiant's identity, the document served, the manner and date of service, the recipient's details, and the jurat block at the bottom.

An optional tool appears at the top of the preview panel:

  • Polish with AI — rewrites the service description in formal legal Philippine English while preserving all facts. Useful when details were entered in casual language.

Step 5: Print or Save as PDF

When the document looks correct, click the Print button in the action bar. Your browser's print dialog opens.

  • To print on paper: select your printer and click Print.
  • To save a PDF: change the Destination to Save as PDF. The output is a clean document with no UI chrome, headers, or footers — formatted for standard 8.5×11 or A4 paper with correct margins and line spacing for notarial use.

Bring the printout to your commissioned notary public for the affiant's oath and signature, then attach to the corresponding pleading or filing as required.

That is the complete workflow — from opening the dashboard to a notary-ready Affidavit of Proof of Service.

Generate Your Affidavit of Proof of Service — Pro Plan Required

This document is available on the Legalia Pro plan. Subscribe to unlock unlimited generation, PDF export, and AI-assisted drafting.

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Frequently Asked Questions

Does Legalia replace the notary?
No. Legalia handles the drafting. The affiant (the person who effected service) still needs to sign the document before a commissioned notary public. Notarization is done the usual way — Legalia simply removes the writing step.
When is an Affidavit of Proof of Service required?
In court filings when service is by registered mail or substituted service — the Rules of Court require a sworn proof of such service. It is also required in land registration proceedings to prove publication and notice to all interested parties, and in various administrative proceedings.
Who executes the Affidavit of Proof of Service?
The person who actually effected service — this could be the lawyer's staff, a process server, a court sheriff, or any authorized representative. The affiant must have personal knowledge of the act of service.
What is the difference between personal service and substituted service?
Personal service is direct delivery of the document to the party or their authorized representative. Substituted service is delivery to a responsible household member or tendering of the document at the party's address when personal service is impossible after at least three attempts on at least two different dates.
Does this apply to service on co-parties (not just opponents)?
Yes — in multi-party cases, proof of service on all parties is typically required. The affidavit should identify each party served, the manner of service, and the date of service for each.
Is Legalia free to use?
Yes. You can generate, preview, and print an Affidavit of Proof of Service on the Free plan with no credit card required. Premium plans unlock additional document types and AI-assisted drafting.
Can I edit the document after generating it?
Yes. Every field on the left panel is editable at any time. Changes are reflected in the preview instantly. You can also use the "Polish with AI" feature to refine the language before printing.

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