Anonymous participant in that case, the 3 months bank statement is required, but each consulate seems to have different standards. Some require a continuous balance of 500k baht others only require a FINAL balance of 500k baht.
You are right, longer is better. You might be able to reach out to the consulate and ask
as I said. Because they love it. And can easily afford. And, unlike you, they have the luxury of time and money. It’s not something you need concern yourself with.
They have no need whatsoever for a visa. Visa exempt IS the ‘right visa’. And Thailand has no requirement for them to get one. Pointless waste of time
Anonymous participant you can indeed submit again right away. Perhaps reach out to the processing consulate and see if they can advise about the error?