Dear all. Thank you for your advices. So I went first to it square and then to chaengwattana. Took me all day but finally got it !

By the way, is IT Square open on 23 octobre ?

@Tod ********

so I got my extension visa at chaengwattana immigration (initially 3 months). So I go there tomorrow right. I got my re entry permit and entry stamp at don mueang . I m taking a flight from there on Thursday.

To my understanding I just need to go to Chaengwattana right ?

Got it. Many thanks

Temporary passeport

I m not on extension so I will go to main immigration. Got re entry from airport, I ll go to the same one tmr, so will get it back there I guess. Thank you again!

I am working for french government. I ll find out a way. Thanks again for your help, you re the best !

Thanks to both of you. I am here to do research, but it will take time before I can get a long term visa, not being yet affiliated to a Thai University yet. I am a french national, and I need to travel outside Thailand. So no issue for my visa, but indeed, she cannot travel, and she is Indian. Not sure on what visa to apply for a long term (high skill?).