Changed from O-A retirement to O-A marriage extension for past 3 yrs. Udon. Need to take wife & witness with. They haven't ask for insurance although we have Aetna 500k baht family plan. No parked money in thai bank, i show the monthly transfer of well over 60k baht with 1 yr. bank statement showing code for foreign transfer, bank book, map to house, 2k baht. Pick up visa after 3 weeks. Of course, this is subject to change on a whim at any time