It’s a lot more complicated than people say it is. First you have to get a visa. Non o is ok. Then make appointment with bank. Or just walk in. You need a long term address. Proper ID and then there are about twenty forms to sign. All in the Thai language. It is better to have a Thai agent to help you.
I am just learning Thai and not enough to keep up yet. Immigration is a nightmare for me. My partner speaks a bit of English but can’t make me understand what’s happening. Same with everything else here nobody really speaks much English out in the provinces. I just muddle through and find things out the hard way by lived experience. I only know a couple of English speakers and they don’t know much Thai either. One Canadian and one English.