If got DTV and entered Thailand 1 time.And out in 2 months.Next time entering i forgot to tell to immigration i have DTV and he stamped visa exemption and didnt see my last stamps.What happens to my DTV in this situation?Should correct in aiport?
TLDR : Answer Summary
If you mistakenly did not inform immigration about your DTV visa upon re-entering Thailand and received a visa exemption stamp instead, it’s advised to correct the situation promptly. You can either return to the airport where you entered to have the stamp corrected or visit a local immigration office if you're not close to the airport. Always keep your DTV documentation in your passport and check your stamps when your passport is returned.
DTV VISA RESOURCES / SERVICES