What should I do for my visa if my work permit is canceled after quitting my job in Thailand?

If you quit your job in Thailand, your work permit and the associated visa are automatically canceled. You are typically given a short period to leave the country, but there is no standard 7-day extension anymore. If your work permit is issued through the BOI, you can seek assistance from the BOI One Stop Service Center to handle the cancellation properly. It's advisable to maintain clear communication and use proper terminology when discussing your situation with the BOI and immigration authorities.