Does anyone know where the re entry permit desk/office is at suwwanapoom airport?

Thanks in advance..

It is just before you go through departure immigration check behind the glass. Have not used it but this is info from posts.

There are two immirgation areas, only one of them has a re-entry permit desk. It used to be the one on the far right, if you walk into the building.

Procedure is to first check-in with the airline, as you need to show your boarding pass. Then you go to the immirgation area. You should get the re-entry prmit before you go through passport control.

Ask the staff at the entrance to the immirgation area where to go.

Many thanks both