@Anna ********
I'm sorry but that simply is not true in every city and every bank.
I took absolutely everything necessary to the three big banks in udon Thani a month ago, Bangkok Bank,SCB and krasokorn all refused.
Krungsri opened an account for me with exact same paper that I took to the other three banks. So whilst for you it may have been simple it's not the case now, certainly not where I am. If it is simple with the right paperwork etc then all three banks that refuse would have opened an account for me and not just the fourth bank I tried.