I finally got my login info for the Section 38 iOS app. I had to go to immigration because I was never mailed my login info.
She explained how to submit a TM30 after coming back to Thailand (don’t enter the exit date, fill in the rest) but she didn’t explain how to do it if you leave the province because my phone died.
What do you fill in for those overnight / over 24 hour excursions outside your home province?