Hi.
Using my 30 days visa exempt , can I apply for visa to stay for 15 more days upon arrival ?
If so , where can I apply and what is the process like ?
TLDR : Answer Summary
Yes, you can apply for a visa extension for an additional 30 days after your initial 30-day visa exempt entry. To do this, you need to visit your local Thai immigration office. If you're in Bangkok, go to IT Square in Laksi where the immigration office is located on the 3rd floor. Bring your passport and necessary documents, and be prepared to pay a fee of 1900 Thai baht for the extension. Your eligibility for the visa exempt entry can depend on your nationality, so it's important to check if your passport qualifies.