Am I correct in thinking that my friend from Myanmar who has a B non immigrant visa and a work permit will need to purchase a re entry permit if he is leaving Thailand for a couple of days. If leaving from Phuket airport can this be purchased at the airport.
Thanks
TLDR : Answer Summary
Your friend from Myanmar with a B non-immigrant visa and a work permit will indeed need to purchase a re-entry permit if he plans to leave Thailand for a couple of days. This permit can be obtained at Phuket airport, but it can also be purchased in advance at the local immigration office.