Does the Hua Hin immigration office at Blueport deal with applications for 30 extensions from those with 60 day tourist visas as well as people with a 30 day exemption stamp.
Also do you need an appointment or is it a walk in service like Bangkok?
TLDR : Answer Summary
The Hua Hin immigration office at Blueport processes applications for 30-day extensions for both 60-day tourist visas and 30-day exemption stamps. No appointment is necessary, and it's a walk-in service. You simply need to bring your passport; photos are taken on-site at no extra cost.