I am about to apply for my first marriage extension to my Non-Imm 'O' and can find no reference to the number of 'sets' of copies required for submission to Immigration. I have also seen reference to the need for my wife to submit the original of her Tabien Baan. This is in Phetchabun but we now live in Bang Khae. Is this relevant and could we submit copies? Her Mum is loathe to send the original via the postal service.

I have also received conflicting advice with regard to the need for 'letters from banks' regarding income but I have an Embassy letter giving adequate pension entitlement. I'm confused.

Any help and advice would be gratefully received. Thank you.

Two sets of everything. One for them and one for them to send to head office.

TB copy should be OK.

If you have Embassy verification you will not need a letter from the bank.