What is the process to obtain a long-term DTV visa in Thailand for training in Muay Thai?

Hello everyone🙏

Hoping for some advice or help - I’m looking at getting the DTV to stay in Thailand long term without any bs boarder runs etc - would like to do it legit

I’m a bit unsure on the best/correct process (for myself) and like I said would like to get it/apply for it the correct way

I was thinking via Muay Thai as would like to learn the sport - but ultimately it doesn’t matter if via that method or not (will still train regardless)

Just wondering would be willing to talk me through the process/help me deciding which method will be best for me?

Let me know, any help is appreciated 🙏

Kap