A friend has asked about the exact procedure when cancelling his Work Permit in his "old" province.  After cancelling the Work Permit and receiving his Taw Daw 10 (cancellation receipt), is he then required to visit the Immigration Office of his "old province to inform them that he has cancelled ? If yes, what exactly should he say or ask for. (His current Extension of Stay for Employment will expire in November.)

Or is it better that he not go in to his "old" Immigration office, but proceed instead to his "new" Work Permit office, and then to his "new" Immigration office.

Note that due to geography, it will not be possible to visit the "old" and "new" offices on the same day.  We are likely talking about a Friday/Monday situation here.

To my understanding his Extension of Stay will be cancelled the same day his WorkPermit is cancelled, so the same day it is cancelled he has to go to immigration and apply for a 7day extension to sort his stuff out or leave the country the same day.