Ok so we all need a visa of some sorts to stay in Thailand, whether your an old git married to a Thai woman or some dumb fok on a education visa in Thailand, so lets make a list of rules for thai Immigration to use and follow to make things simple, ok one suggestion per post, me I shall go for the Non immigrant O visa, yep a yearly one.
800k in a Thai bank whenever you want or a letter of income that equals that from anywhere in the world, fok, just pull the 800k baht out of your lovely sexy man bum bag and show them and they issue the visa, that is more than enough.