The non OA visa can only be completed from your home country. You can apply for the non O visa whilst in Thailand. You will need to deposit 0thb in a Thai bank after you get the non O visa approved. The money must be in a Thai bank for 2 months. At the end of the 3 months you go to immigration and get a one year non O visa approved. Check immigration website or talk to immigration as to what you need to give them at the end of the 3 months.

You can stay in Thailand for 60 days. You must enter Thailand by the 6th September 2024. The date you enter and your 60 days will start. You can also apply when you are in Thailand for another 30 days extension if you want.

I’m Aussie and did it at the beginning of this year. Apply online in Australia and if you live in Sydney they will give you an appointment to go in and get the visa stamp. If you’re out of Sydney you can post it to them after you apply online. It will explain online. Then just after you arrive here you can go get a 30 day extension. Took me all of 30minutes at the office near chatuchak markets or some people call jj market. Go to the Sydney Thai embassy online.