Hello, as the 45 day's tourist visa exempt did not get extended, we need to extend our visa as our flight was booked for a 90 day trip. We have already done a border run. What form do we need to fill in from the immigration website? Is it the extension of temporary stay in Thailand TM7? I'd like to get the forms filled out ahead of time and make sure we have everything we need for it. Thanks in advance to anyone who knows.
TLDR : Answer Summary
The appropriate form to fill out for extending your tourist visa in Thailand is the TM7. However, it's recommended to check if the specific immigration office you are visiting needs its own version of the TM7 form. Additionally, it's often suggested to get the forms from the immigration office directly, as online versions may be outdated. You should also prepare necessary items such as passport photocopies and recent photos for your application.