(have to contact to Embassy)
- A completed application form ( Application form 'B' download )
- Authorization Letter From the Ministry of External Affairs or the Department of Immigration and Emigration in colombo.
- Business cards.
- Photocopy of confirmed round trip ticket(s)
- Letter of Invitation from colombo
- Certification of a company or organization.
- Copy of passport
- Copy Thai visa page for foreigners working in Thailand.
- The original passport
- 2 Photo (Size 3.5 X 4.5) standard (White background.)
- Visa Fees 915 Baht (Submit document fifteen days before Travel.)