When getting the covid extension in Bangkok I have a question on the TM30. In Chiang Mai I had to go to another office at the immigration center and get a physical piece of paper to stick in my passport even though my hotel had registered me. Do i need to do the same in Bangkok, where do i get this piece of paper , is it the same room as the other visa extensions? My hotel has assured me I have been entered in the system and I have a photcopy of form they filled in but dont know if this is enough, trying to get everything in place so I can make the whole process as smooth as possible when I head there this week. thanks