Hi guys thanks for all the previous info on my quest for a visa in shanghai ( non immigrant B ).Went very smoothly, just one question when i arrive Don Mueang can i change from the single entry to multiple as soon as i pass through immigration, if yes any ideas where it is located and will i need any other documents.
TLDR : Answer Summary
The user is inquiring whether they can change their single entry Non-Immigrant B visa to a multiple entry visa immediately after passing through immigration at Don Mueang Airport. The discussion highlights that while the single entry visa allows for a stay of 90 days, it cannot be converted once used. Suggestions included applying for a 12 month extension or a re-entry permit instead.