1. Original Passport valid more than 6 months with 2 blank pages + 1 Copy of the first page
2. Photocopy of the first page of the passport as well as extensions and/or name changes
3. Original Previous passport if a new passport has been issued within the last year
4. Original previous passport for visa’s reference (if any)
5. 2 color photos not more than six months old, passport-seized (45 mm x 35 mm), full face and taken against a light background
6. Original Letter of employment or equivalent from the company or organization in Thailand written on original letterhead stating the profession and length of the employment.
7. Invitation letter with original letter head from the company or organization in Sweden stating the purpose and the length of the visit as well as who will absorb the expenses for the visit. (For Business visa only)
8. A confirmation of the invitation with length of stay and who will absorb the expenses for the visit (For Business visa only)
9. Documents proving sufficient means for the entire visit such as bank statement or copy of bank book for last 6 months updated
10. Original Work Permit in Thailand + 1 Copy set (For Foreigner only)
11. Copy of hotel and flight booking for the entire trip (The Embassy advises you not to pay hotel accommodation or flight tickets before you are granted a visa)
12. Copy of Thai ID card + English Translation certified by the translator, visit at: http://www.consular.go.th/modules.php?name=Content&pa=showpage&pid=98
13. Copy of paid medical travel insurance
14. 1 Completed Authority letter (For agency collection)
15. 1 Completed Application form (For Business and Tourist visa)
http://www.vfsglobal.com/sweden/thailand/thai/pdf/New%20VAF.pdf
16. 1 Completed Questionnaire for visa application Appendix A (For Business visa only)
http://www.vfsglobal.com/sweden/thailand/thai/pdf/Appendix%20A.pdf
17. 1 Completed Duly completed questionnaire form (For Tourist visa only)
http://www.vfsglobal.com/sweden/thailand/pdf/Questionnaire.pdf
Note: Applicant can be asked for additional documents or may be called for an interview if deemed necessary by the Embassy. The Visa fee, according to Schengen regulations, is non-refundable.