Last Updated on October 22, 2025 by 28 Immigration
A) Core Application Requirements
- Online visa application form.
- Visa fee payment receipt (approx. £127 for a 6-month visa, subject to change).
- Appointment booking confirmation (VFS Bangkok or Chiang Mai).
- Passport (original + copies):
- Valid at least 6 months beyond your intended return date.
- Must have 2 blank pages.
- Include old passports with previous visas/travel history.
- Biometric enrolment (photo + fingerprints at VFS).
- Photograph (VFS normally takes one, but bring a passport-size photo as backup).
B) Main Supporting Documents (Relationship & Purpose of Visit)
- Covering Letter (in English, from applicant):
- Purpose of visit (to spend time with partner, tourism, family-related reasons).
- Duration of stay + travel dates.
- Brief history of relationship (when and how you met, visits to Thailand, previous travels together).
- Explanation of who pays for the trip (applicant or UK partner).
- Commitments in Thailand (job, family, property, etc.).
- Confirmation of intention to return to Thailand after the visit.
- Invitation Letter from UK Partner:
- Must be in English, written by the UK partner.
- Include:
- Full name, address, contact details.
- Immigration status in the UK (passport/visa details).
- Nature of relationship with the applicant.
- Purpose of visit + dates.
- Where the applicant will stay (with partner or in hotel).
- Who is covering expenses.
- Proof of UK Partner’s Identity and Status:
- Copy of UK passport or residence permit/visa.
- Proof of address (utility bill, council tax, tenancy agreement).
- Proof of Relationship:
- Photos together in Thailand or abroad.
- Flight tickets/travel history showing joint trips.
- Chat logs, call records, emails (sample pages, not everything).
- Gifts, money transfers, or proof of ongoing communication.
- If married: Thai marriage certificate + certified English translation.
- If fiancé/boyfriend/girlfriend: Evidence of long-term relationship and visits.
- Travel Plan:
- Daily itinerary: sightseeing, time with partner, planned activities.
- Flight reservations (return ticket).
- Hotel bookings if not staying with partner.
C) Financial Proof (Applicant and/or Partner)
- Applicant’s financial documents (preferred, if self-funded):
- Bank statements (6 months).
- Savings accounts, fixed deposits.
- Payslips and employment documents.
- Credit card statements (optional).
- If UK partner is sponsoring (covering costs):
- Sponsorship/Support Letter.
- Partner’s bank statements (6 months).
- Partner’s payslips or proof of income.
- Proof of accommodation (mortgage statement, tenancy agreement, or landlord letter).
D) Proof of Ties to Thailand (Very Important in Relationship Applications)
- Employment:
- Letter from Thai employer confirming position, salary, approved leave dates.
- Payslips (last 3–6 months).
- Employment contract (if available).
- Business ownership:
- Company registration (DBD).
- Tax filings, financial records.
- Students:
- Certificate of enrollment + letter of leave approval.
- Family ties:
- Marriage certificate (if applicant has a spouse in Thailand).
- Children’s birth certificates.
- Household registration (Tabien Baan).
- Assets:
- Land/property deeds (with certified English translation).
- Vehicle registrations.
- Investment accounts (stocks, funds, bonds).
E) Additional Supporting Documents
- Travel insurance: Not mandatory but recommended.
- Previous visas: Copies of UK, Schengen, US, Japan, Korea visas showing compliance.
- Evidence of return travel: Return flight ticket booking.
F) Special Notes by Relationship Type
- Married applicants: Strongest case. Must include translated marriage certificate.
- Unmarried partners: Must show proof of durable relationship (photos, chats, trips).
- Boyfriend/Girlfriend (short relationship): Harder to prove — financial independence in Thailand and strong return ties are critical.
- Fiancé(e): Must show genuine engagement and intention to return, not to stay permanently.
G) Final Checklist Before Submission
✅ Online form + visa fee (£127) completed.
✅ Appointment at VFS confirmed.
✅ Passport valid 6+ months + old passports.
✅ Covering Letter (English).
✅ Invitation Letter from UK partner.
✅ UK partner’s ID + proof of address.
✅ Proof of relationship (photos, chats, visits, marriage certificate if married).
✅ Travel itinerary + hotel/flight bookings.
✅ Applicant’s financial proof.
✅ Partner’s financial proof (if sponsoring).
✅ Employment/business/family/asset proof in Thailand.
✅ Translations of all Thai documents into certified English.
✅ Previous visas + travel history.
📌 Important: The UK visa decision is based on:
- Strength of the relationship proof.
- Financial stability of applicant/partner.
- Strong ties to Thailand (job, family, assets).
- Travel history compliance.
