Hello! I've applied for a 90-day visa, and it's authorized. Once I arrive, they'll automatically give me 60 days in my passport, and I have to go to an immigration office to get an extension for another 30. Does anyone know where the immigration offices are and what they require? Thank you.
TLDR : Answer Summary
The user has applied for a 90-day visa, which grants 60 days upon arrival in Thailand, with an option to extend for another 30 days at an immigration office. Various comments provide insights on visa stamping, necessary documents for the extension, and tips on finding immigration offices in Thailand. It's noted that every province has at least one immigration office, and specific requirements for extension include a receipt of address registration (TM.30), passport copies, a photo, and a fee of 1900 baht.