Don't waste any of your time faffing about and getting angry. Let THAI VISA CENTRE do it all for you - you don't need medical, you don't need TM whatever it is, you don't even need 800,000b or a big pension - they will do all that quicker and cheaper than any of the other greedy agents. My retirement visa with no money 14,000b 😘. Please mention my name if you contact them thanks....
Don't stress yourself! Contact Thai Visa Services they will get your visa even if you don't have 800,000b. Very very quick and a better price than most Visa agents - say you've been recommended by me.... Easy peasy...
I've tried them all but THAI VISA CENTRE is the best by miles. Just post everything to them recorded delivery - even if you don't have money in the bank - they will do everything and post it all back to you a week later - recorded delivery 👍