This is a thai child depend visa ext, its not a retirement visa. There is a limit on the age, I think 20.

I've just done mine by in the countryside, so its a guide only

Passport BIO

Passport visa pages

Marriage certificate flowery border

Kor 2 update Marriage document i get mine at the Amphur

Marriage certificate document

Wifes change of name if appropriate

Wifes ID and house book

TM7 application form, with updated pictures

Certificate of residence this a Thai form because my wife is the house owner

There are a bunch thai forms, i got some beforehand and some on the day

Map to the house hand drawn

Financial 12 month statement

Bank balance certificate

Pass book

I have seen post where they don't close the account but limit its uses. Best to go in and find out your fate

James Brashear updated

Yes you need to change get a new one, or if you need any changes you may need to go back there.

Tony Cabello the length of time is not relevant, the house owner or hotel are required to complete a TM30 within 24 hours however, in practice unless you need to go to immigration it does not matter.

Yes this is Ok, if she leaves and comes in on a visa exemption for an holiday as a tourist.

If the immigration officer thinks she just trying to extend her time here they could refuse her.

All government office it should be formal dress, but some places it not enforced

Its notification your staying in a Thai residence. Impossible to have if your in London.

Its possible, if you want mobile banking or a new debit they could check tgat you have the right visa. How long have you had the account?