I have a non O visa. Single entry. I bought a re-entry once already. And that one is used now.
I can apply for an 1 year non O visa extension about 30 days before my re-entry non O visa expires. For me that is 7 December.
My Question:
May I come into Thailand next time (before December) on a visa exception, and then apply for my one year extension of my non O?
Or do I have to do this on an other re-entry non O visa?