On Soft Power for Muay Thai and I want to move provinces. Is there any paperwork (new gym) I need to submit for the move to keep the DTV valid?

Thanks

If I apply for a Muay Thai gym in Bangkok with Software Power, will it be okay if I live in Khon Kaen? There aren't any certified Muay Thai gyms in the area I want to live. What should tm90 do in this case?

American on visa exemption. I'm having issues understanding what a local Muay Thai gym in Ayutthaya needs from me in order to start studying. I can only understand via translated phone call with gym owner so far, afraid information being lost in translation. What I gather is the gym is saying I need a paper from my embassy saying I can study here or something. Im not sure what hes talking about. I thoight i need a form from the gym to take to the local immigration office. Any helpful advice appreciated. Thank you in advance.