@Richard ********
thank you very much, I appreciate it. I am doing my yearly extension of stay based on retirement, with the 800K proof on the Thai bank account, since I turned 50 years old 17 years ago. It takes 25 minutes on the Immigration Sisaket: 90-days report, new 1-year EOS, and a single re-entry permit. Everything in just one swoop. My EOS expires every year on January 4th. I use to visit Immigration around Christmas. . . . . . this year I might go earlier, because there are rumours that Immigrations are not satisfied with the bank letter of guarantee, confirming the 800K have been in the account for 2 months prior to application - I am reading accounts that state that they now want to see a 12 month statement, along with the 3 month statement and the bank book pages copied. . . . .So this year I will go earlier, just in case. I suspect my SCB bank might need TWO (!!) weeks to supply a 12-month certificate. In my case, this would mean a certification of TWO completely filled out bankbboks., because I use this account for everydays expenses and bills. It means i MIGHT need time. Just in case. I am born and lived to always expect the unexpected 😄