My family and I just changed schools and got our new extension of stay. Because of canceling my old EOS, my multiple reentry was also canceled. My question is do I need a new multiple reentry if I'm only flying within Thailand?
TLDR : Answer Summary
The question concerns whether a new multiple re-entry permit is necessary for domestic flights within Thailand after a change in school and extension of stay. The responses clarify that for domestic flights, one does not need to leave Thailand or show a re-entry permit. However, there is some confusion regarding the need for a new permit if one might travel internationally in the future.