Terribly sorry if this has been asked before

I have a 90 day non-immigrant b visa that is set to expire March 2 however, all the documents I require for the one-year extension of stay are not going to be ready until March 1, which seems a little bit risky

I was wondering, just to be on the safe side, if there is an easy or easiest or somewhat not too difficult Boarder crossing I can do from Thailand should I need to leave the country and get another 90 day visa Thank you very very much

Sent of for mine and my girlfriends thai pass and have a few questions.

The booking of the aq sha+ hotel is booked under my name but it does say for two people, or would I be better of sending a screen shot of where it says additional person with her name?

Also if anyone has the axa insurance did they send “the schedule” which was in thai, or the certificate that was in English?

Once I sent of the documents for my girlfriend she never received a confirmation by email that it was received should I re apply for the pass?

Also if I think I made any mistakes ie from the questions above, can I re apply for the thai pass without waiting for the first reply lol? TIA

What is the meaning of this? First visa is granted and after that stamped "void"??