1. Fill in the visa application form in quadruplicate, and the application form must be signed in person;
2. Four 2-inch recent photos;
3. The original of the letter of invitation signed by the person in charge of the relevant Thai department, indicating the applicant's residence time in Thailand and the copy of the business license of the inviting unit, which shall be stamped with the company seal and signed by the company's legal representative. The signed legal representative shall provide a copy of his/her ID card, and the copy of his/her ID card shall also be signed personally;
4. The original English note letter from the applicant's work unit to the Royal Thai Consulate General in Shanghai, confirming that the applicant is a member of the unit and its purpose in Thailand; During his stay in Thailand, he/she shall ensure that he/she will leave Thailand within the period specified in the note letter. The English note must be stamped with the official seal and signed by the person in charge;
5. Show the confirmed round-trip ticket and submit a copy of the ticket;
6. Passport and one copy of passport;