@Галина **********
and
@Willy ********
You can get a 60 day visit thai family extension ONCE.
Some offices allow it once per ENTRY <- meaning you can get it every time you enter the country but other offices allow it only Once per VISA <- meaning you can get it once on any visa and then until you get a new visa you can't get it again
It has nothing to do with money or anything.
@Willy ********
if you're coming into the country on a 90 day Non-O, you will be able to get the 60 day visit thai family extension once and then you're gonna hafta apply for a year extension based by meeting the financial requirements