Required documents are:

1. One completed and signed visa application form
2. One recent passport-sized photograph (3.5 x 4.5cm)*
*Citizens of following countries are required to provide 2 application forms and 2 photos:
Nigeria

*Citizens of following countries are required to provide 3 application forms and 3 photos: Bangladesh, India, Nepal Pakistan, Sri Lanka, Nigeria, Algeria, Egypt, Iran, Iraq, Lebanon, Libya, Palestine Saudi Arabia, Sudan, Syria, Yemen

*Citizens of following countries are required to provide 4 application forms and 4 photos:
China, North Korea
3. Passport (valid for no less than 6 months)
4. Airline ticket or confirmation slip with flight number date of entry/exit.
5. Marriage Certificate.
6. Bank Statement (at least 400,000 Baht)

Please note that

* Passport holders of Bangladesh, India, Nepal, Pakistan, Sri Lanka, China, Nigeria, *Afghanistan, Algeria, Egypt, Iran, **Iraq, Lebanon, Libya, Palestine, Sudan, Syria, Yemen and **North Korea are requested to file for application at the Thai Embassy / Consulate-General where they have their permanent residence. Applicants without permanent residents are required to apply for Thai visa in your own country.
*
* Citizens of following countries are required to provide 2 application forms and 2 photos:
Nigeria.
Citizens of following countries are required to provide 3 application forms and 3 photos:
Bangladesh, India, Nepal, Pakistan, Sri Lanka Algeria, Egypt, Iran, Iraq, Lebanon, Libya, Palestine, Saudi Arabia, Sudan, Syria, Yemen.
Citizens of following countries are required to provide 4 application forms and 4 photos:
China, North Korea
Passport holders of Bangladesh, India, Nepal, Pakistan, Sri Lanka, China, Nigeria, *Afghanistan, Algeria, Egypt, Iran, **Iraq, Lebanon, Libya, Palestine, Sudan, Syria, Yemen and North Korea are requested to file for application at the Thai Embassy/Consulate-General where they have their permanent residence or long term pass. Applicants without permanent residents are required to apply for Thai visa in your own country.

* * Embassy cannot issue visa to applicant
** Embassy has to get approval from Ministry of Foreign Affairs, Thailand, and authorities concerned.
*

* Consular officers reserve the rights to ask for additional documents as deemed necessary.
* In absence of a required document, a letter indicating the unavailability of such document must be provided.
* Documents in foreign languages must be translated in Thai. If translated In English, it should be notarized by notary organs or the applicant’s diplomatic/consular mission.
* Passport holders from Middle East & South Asia and Africa may be required for interviews, please apply for visa with enough time for departure.