Last Updated on October 24, 2025 by 28 Immigration

A) Core Application Requirements (Mandatory for Everyone)

  1. DS-160 Form (Online Application)
    • Complete at ceac.state.gov.
    • Upload digital photo (U.S. standards).
    • Print DS-160 confirmation page with barcode.
  2. Visa Appointment Registration (USTravelDocs)
    • Create profile at ustraveldocs.com/th.
    • Pay the MRV visa fee (~USD 185, in Thai Baht).
    • Book appointment at U.S. Embassy Bangkok or U.S. Consulate Chiang Mai.
    • Print the appointment confirmation page.
  3. Passport (Original + Copies)
    • Valid for at least 6 months beyond intended stay in the U.S.
    • At least two blank pages.
    • Include old passports showing previous visas/travel history.
  4. Photograph
    • 2×2 inches (51×51 mm), color, white background.
    • Must meet strict U.S. photo guidelines.
    • Upload online + bring 1 printed photo.
  5. Visa Fee Receipt
    • Proof of MRV payment (bank/online receipt).

B) Supporting Documents (Relationship + Personal Ties)

1. Relationship with U.S. Partner

  • Letter of Invitation from boyfriend/husband in the U.S. (explains purpose of visit, relationship, dates of stay, where you will stay).
  • Copy of partner’s U.S. passport or Green Card.
  • Proof of relationship history:
    • Photos together (in Thailand or abroad).
    • Chat logs / call records (optional).
    • Travel together (flight tickets, hotel bookings, old itineraries).
  • If married: Thai marriage certificate (+ certified English translation if not bilingual).
  • If fiancé/boyfriend: Any evidence showing ongoing relationship.

2. Proof of Purpose of Travel

  • Planned itinerary: flight bookings, possible sightseeing, places you will visit together.
  • Cover letter (in English):
    • State reason for travel (to visit boyfriend/husband, tourism).
    • Length of stay.
    • How expenses will be covered.
    • Strong ties to Thailand (job, family, business, studies).
    • Confirm intention to return.

3. Financial Proof (Yours and/or Partner’s)

  • Bank statements (3–6 months) from applicant (Thai account).
  • Savings/fixed deposits.
  • Payslips/employment income (if employed).
  • If U.S. partner will cover expenses:
    • Letter of financial support.
    • Partner’s bank statements or pay slips.
    • Proof of residence (lease, utility bills).

4. Proof of Ties to Thailand (to show you will return)

  • Employment:
    • Letter from Thai employer (position, salary, leave approval).
    • Payslips (3–6 months).
  • Business ownership:
    • Company registration (DBD), tax filings.
  • Student status:
    • Certificate of enrollment, letter of leave approval.
  • Family ties:
    • Birth certificates of children.
    • Family house registration (Tabien Baan).
  • Assets:
    • Land/property deeds (with English translation).
    • Vehicle registration.
    • Investments (stocks, funds, bonds).

5. Previous Travel History

  • Copies of visas (U.S., Schengen, UK, Japan, Korea).
  • Stamps showing return compliance.

C) Special Cases

  • If married in Thailand: Bring marriage certificate (translated + certified).
  • If previously overstayed in the U.S.: Bring explanation and proof of compliance afterwards.
  • If living with boyfriend/husband in Thailand before travel: Show joint lease, shared bills, or proof of cohabitation.

D) Embassy Interview Preparation

  • Be ready to explain your relationship and travel purpose clearly.
  • Common questions:
    • How did you meet your boyfriend/husband?
    • How long have you been in a relationship?
    • Why are you visiting now?
    • Who will pay for the trip?
    • What do you do in Thailand?
    • When will you return to Thailand?
  • Keep answers short, truthful, and consistent with documents.

E) Pre-Interview Checklist

✅ DS-160 confirmation page.
✅ Appointment confirmation page.
✅ Passport (valid 6+ months).
✅ Photo (2×2 inches, correct standard).
✅ MRV fee receipt.
✅ Invitation letter from boyfriend/husband.
✅ Proof of relationship (photos, chats, marriage certificate).
✅ Cover letter from applicant.
✅ Financial proof (bank statements, salary, savings).
✅ Partner’s financial proof (if sponsoring).
✅ Proof of ties to Thailand (job, family, property, studies).
✅ Previous visas/travel history.
✅ Planned itinerary (flights, hotels, activities).