Hi
I am on a OA Multi Entry visa currently in Thailand my visa expires January 20, 2022
I’m from the USA
As of November 10, 2021 I currently have 800,000 baht in my Thai bank account KBank
1. question can I change from an OA to a O visa in country ( Thailand) and when should I start The process
2. Should I just extend the OA ? I do plan on traveling in and out of Thailand when the Borders open up .