A non-immigrant Thai visa is the student visa for Thailand. Non-immigrant visas, which are classed according to the purpose of travel, are given to foreigners visiting Thailand for purposes other than tourism. The category "ED" non- immigrant visa for Thailand is for students.
Documents required before you apply for Student Visa Thailand are listed below
Several supporting documents are required when applying for a Thai student visa. the following are needed for a student visa for Thailand
Note: The list of prerequisites for Thai student visas is not all-inclusive. The Thai diplomatic mission office where you will submit your application may require any additional documentation they deem necessary. Before a Thai Embassy can use some of the documents you submit, they may need to be legalised. If they are not already in Thai or English (as the Embassy or Consulate advises you), you must have a certified translator translate them before submitting them.
Process Thailand Student Visa
Note You can request to modify your visa category at the Office of the Thai Immigration Bureau in Bangkok if you entered Thailand on a different type of visa (such as a Thai tourist visa). Before your existing visa expires, you must apply. You are unable to change the type of your visa if you entered Thailand with a Visa On Arrival. To apply from a Thai Embassy or Consulate overseas, you must depart Thailand. If you entered Thailand without a visa, you must depart the country and submit an application at a Thai Embassy or Consulate overseas.