I used Metv and Ed visa but actually learnt Thai. The reading and writing part was insanely hard. Now I just work with a non b/work permit. Just to save money for Muay thai but I just been enjoying Thailand because I never actually enjoyed it for what it is. End goal train for me. Good luck!
Aka Muay thai in phuket, master toddy in Bangkok and I forgot the name of this one but it's next to rangsit stadium like behind the stadium that has Ed visa. I originally came to learn and fight in muay thai. The gym I went didn't have it. None of the trainer had a license and the gym wasn't registered as a business and had a curriculum to be registered MOE.
Copy of your passport and date of entry to Thailand. The current place your stay as your address. A passport photo for the application. Then 1,900 baht.