Should I go to a gym that understands visa requirements before training at my preferred gym in Chiang Mai?

Hello,

I’m moving to Thailand to continue my Muay Thai career. I train out of Manop in Chiang Mai (I have trained there previously). I am certain that gym has all of the correct certifications to enable visa sponsorship. However, sponsorship is not advertised and Kru Manop takes cash payment on arrival rather than requiring booking.

After learning more about what is required, I am a little reluctant to trouble kru Manop for all the required documents, though when I asked for his help I offered to pay a fee. Would it be better to simply spend a month at a gym that already understands the visa requirements, even if it’ll cost me more, for the convenience before going to my preferred camp?

Thank you!