If you’re traveling abroad soon and someone is sponsoring your trip, Philippine immigration may require an Affidavit of Support & Guarantee (AOSG). This document helps show you won’t become a burden while abroad and addresses anti-trafficking concerns.
What Exactly Is an AOSG?
An AOSG is a sworn statement from your sponsor—relative, friend, or entity abroad—promising to cover your expenses (airfare, lodging, daily costs) and ensure your return to the Philippines. Immigration may ask for it if they find your personal financial documents insufficient.
When Is an AOSG Typically Required?
- First-time travelers or those without strong financial proof.
- Tourists visiting family or friends abroad.
- Minors traveling without their parents.
- Any traveler deemed “high risk” by immigration (e.g., insufficient funds).
Required Elements of an AOSG
Your AOSG should include:
- Sponsor’s details (name, nationality, relationship, connection to traveler).
- Traveler’s details and purpose of travel.
- Statement of financial support and guarantee.
- Notarial acknowledgment (notarized in the Philippines or abroad).
- Supporting documents:
- Sponsor’s passport/ID, financial proof (bank statements, payslips, etc.).
- Proof of relationship (birth or marriage certificates) if relative.
- Return airline ticket.
Notarization & Authentication Rules
If the sponsor is abroad, the AOSG must be:
- Notarized by the local Philippine Embassy/Consulate or a public notary abroad, then authenticated or apostilled.
- If executed in the Philippines, simply notarized by a licensed notary. There’s no need for authentication by embassies.
Step-by-Step: How to Get Your AOSG
- Have the sponsor draft and sign the AOSG following the format above.
- Include required supporting documents (passports, financial proof, travel itinerary).
- Notarize:
- Locally: visit a Philippine notary public.
- Abroad: go to a Philippine embassy/consulate for notarization and authentication/apostille.
- Send the ORIGINAL signed and authenticated document to the traveler—for presentation to immigration.
Real-Life Insights
> “I used a public notary here in Japan, then had the embassy notarize and apostille it. The physical copy was needed at NAIA just in case.”* — Reddit user
> “Some passengers said they weren’t asked for the AOSG—but it still helps to bring one, especially if you’re sponsored.” — Reddit user
TL;DR Quick Summary
| Scenario | Requirement |
|---|---|
| Self-funded, with proof of funds | AOSG usually not needed |
| Sponsored by local Philippine sponsor | Notarized AOSG is helpful but not required by BI |
| Sponsored by someone abroad | Notarized + authenticated AOSG strongly recommended |
| No proof of funds or first-time traveler | AOSG may be demanded at immigration exit |
Final Thoughts
An AOSG isn’t a standalone visa document, but it can be your safety net—especially if you’re traveling with sponsorship or limited funds. Secure it early and travel confidently!
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