Check your passport while you are saying Thank You to the officer... Only takes a second ....but remember if it's wrong don't shout about it Thais don't like shouting... Be calm and polite ..
The ask:thailand community, consisting of multiple Q/A groups with over 100,000 members, powers this platform. It is not an official government resource. Our members actively contribute to this resource, and while we strive for accuracy, we cannot guarantee its complete reliability. Assistance to travelers is provided as a community service.