To apply for a conversion to a Non Immigrant O visa based on being married with a Thai National. Immigration can ask for a witness to explain and tell that you are actually married and living together, there is no standard book with allowed questions.

Sometimes the witness is asked to join on application of the visa, sometimes asked to join at application of Extension of Stay and sometimes neighbors are asked during the house visit when your application is Under consideration.

It is part of the requirement: In the case of spouse, the relationship must be de jure and de facto.

@Adam *******

Sometimes google is very helpful, but I can do a search, Thai Consulate in Bali:

@Adam *******

Yes, you can apply at a local Thai Embassy

@Tim****

, you cancel the work permit on the last day of working, same as your current Extension of Stay. IF you and your new employer manage to apply for a NEW extension of stay before the last date there is no need to leave the country.

You apply for the Single Entry Tourist Visa at the Thai Embassy, Czech republic is not yet allowed to use the on line application system.

With this visa you get 60 days of stay on arrival and you can extend this once with another 30 days at the local Immigration Office.

Link from the Embassy

As mentioned, as soon as you get the NEW Extension of Stay you can use the 800.000 Thb.

No idea what you try to change.

You can not change the conditions of the issued Extension of Stay during the 1 year validity.

If your current extension of stay is ending and you need to apply for a new 1 year you can use the monthly income method but you need to proof 12 months of monthly foreign deposits prior application date, if that Extension of Stay is issued you can use the 800.000 Thb from your back account.

You can NOT transfer an Extension of Stay which you got with help and documentation from a specific employer to another employer in another district in Thailand.

You go in advance to the Immigration Office where you got this Extension of Stay and cancel this on your last day of working or the date you agreed on with your current employer. You also cancel your work permit on the same day.

Than you travel to Chiang Mai and apply with your new employer for a new Work Permit and for a NEW Extension of Stay at the local Immigration Office. It needs cooperation of both employers and both Immigration Offices but it can be done.

@Axel *******

Not officially.

Yes, no problem a Visa is valid for 90 days and to enter Thailand. Country of departure is not a problem.