The officer gave me the new list of requirements but when I showed him photos of my shop he then asked for 3 months bank statements sounds fishy to me!
Or get a 3 month non o visa I savannket 1900 baht then apply for your extension based on marriage 2 weeks before expiry documents required are.. 2 copies of passport wife's ID card , wife's tambien ban or your rent agreement with ID of property holder,
*****
0baht in thai bank for 2 months letter of guarantee from bank also on the day of application make a withdrawal from bank, two passport photos and 2 photos inside your house and two outside and a hand drawn map from you house to immigration office, original marriage cert and 2 copies.