Originally Posted by
restlessinRNO
This is my experience last week too. I also had read Thailand was doing away with TM6 form, but I was given it on the plane. At immigration, officer kept larger arrival part and put departure part in passport. I suppose I will need it to exit Thailand. 😊
He didn't keep mine, or do anything with it, just handed it back to me. So maybe you won't need it to leave