Thanks for the info.

@Greg **********

I am on my first extension of stay of an OA visa. I entered Thailand in December 2019.

Is there a possibility of getting stamped for one year on my arrival back to Thailand?

my health insurance is with Aetna Thailand with a bigger coverage than requested. So, the health insurance should not be an issue.

@Robert ******

I was hoping that on arrival back to Thailand, I would be stamped until 18 September 2023. It cannot be the case?

Thank You Guys for your professional feedback, Appreciated ! 😉

Can I renew my extension before I leave Thailand, meaning months before the extension ends?

@Tod ********

The validity on the initial visa sticker is from 03 Dec 2019 and until 02 Dec 2020. Thanks

😉

Thanks Guys for the comments so far... Yes indeed, I shall have mentioned from the beginning that I fulfil all the criteria: 800k+ Bahts in Thailand, Health insurance and the Thai wife. Now, from your comments, I understand that I have to visit the immigration with documents proving the criteria mentioned above, together with the extension application (how is this extension called?). One more question; in terms of timing, when shall I do that? Before, during or after my next 90-day reporting (due on 24 NOV)? Thanks again...