Okay IF you are using the income method for an extension based on being over 50 (retirement), which as
@St***
, correctly pointed out is 65K baht a month, you cannot show bank statements.
Instead you get a letter from your consulate stating you get the income.
IF you're a brit you would get that letter by submitting documentation to your consulate here in Bangkok and they will send it to you.
It is the only form of documentation you can use if you are going the income from overseas method to meet the financial requirements
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