A national of the United Kingdom applying for the Long Term Resident (LTR) visa — how should the supporting documents be translated and certified?

The issue to settle here is “A national of the United Kingdom applying for the Long Term Resident (LTR) visa”, so it deals with the case-specific points first and the shared rules afterwards. High-resolution photos of seals and signatures help when the destination asks for re-verification. Attach a document index to the bundle so nothing is lost during review. When several certification layers are required, start with the slowest one. Leave buffer time in case a translation has to be amended or a source document re-issued. If any requirement is still unclear, send a sample image to the receiving body before producing the full set. The terms that frame this page are national · United · Kingdom · applying. The specifics here are destination: Uk, and those decide which translation and certification level applies. Before starting, check that names are spelled identically to the passport or ID card on every page, then confirm with the receiving body whether it wants an original, a certified copy or a certified translation, then count the number of certified sets needed before work starts, because extra sets restart the certification steps. The biggest risk in cases like this is doing the certification steps out of order, which forces a restart. The point to fix before starting is the real deadline, so the steps can be scheduled backwards from it. Supporting documents issued abroad — police clearance, marriage and birth certificates, qualifications or financial papers — normally need translation into Thai or English by an accountable translator and the certification the receiving office specifies, usually legalisation at the Department of Consular Affairs and/or the issuing country's embassy. On Apostille: Thailand deposited its instrument of accession on 30 June 2026, but the Convention is not yet in force for Thailand, so the working route is still consular legalisation — the Department of Consular Affairs first, then the destination embassy. Fees and scheduling depend on the number of documents, the source language, which authority must certify them and the destination country; we confirm scope in writing before starting. Send the checklist you were given, the applicant's nationality and the post or office you will file with via LINE @NAATI, call +66 80-557-8887 or email ilc@thainotary.co.th.

ปรึกษาฟรี — LINE @NAATI · โทร 080-5578887 · อีเมล ilc@thainotary.co.th