My first 90 day reporting is due Feb 6th and didn't realize that date is a Sunday when I was at the Ayuthaya Immigration Office registering my Non O, 2-1/2 months ago. I'm sure their office is closed on Sunday so going in on Friday the 4th would be acceptable? I know every Immigration Office in Thailand has different rules but just wondering if anyone has had experience with this kind of question. Cheers!![]()