I gave them an SCB bank letter and a copy of the main deposit account passbook page and just page 1 (the only page used so far). No transactions after last year’s extension other than depositing ฿ 1,000 yesterday.
Yes, I used the money in an SCB fixed deposit account opened 16 months ago.
SCB no longer has a branch at Chaengwattana. I obtained the bank letter elsewhere in Bangkok not close to CW also yesterday morning.
My retirement extension expired on 26 September; I obtained a 1-year extension at Chaengwattana, Bangkok, today, very smooth process, in at 11:35, out at 12:00.