...I didn't use the 65k thing as I had an account with over 800k so I can't answer with real knowledge. I did a bank statement that showed 3 months ,not 3 x 1 month statements
Even agents are saying can't get a bank account on a tourist visa, it's not even as easy as it used to be with the non o which you need to get from out side of Thailand, well that's what most immigration offices say..I went to Laos