I tried to get a 1 year extension of my O-A visa today at CW, Bangkok. My current extension expires November 19th. My new insurance policy was dated to start November 19th. The immigration officer told me I had to come back Nov 19th. I can come back early but I will lose whatever time on my current extension. All my other documents were OK. When I return my insurance policy has to start the day of my return to Immigration.
Sooooo . . . . I've asked Pacific Cross to change the date and I will give it another try this week. I have reasons to want to get this done earlier rather than later.
TLDR : Answer Summary
The user is facing challenges with applying for a 1-year extension of their O-A visa due to insurance policy timing. Their current extension ends on November 19, but their new insurance starts on the same date. The immigration officer advised them to return on November 19, but they are exploring options to synchronize their insurance with their visa extension. Comments from the community highlight the importance of having insurance in effect on the day of application and discuss potential solutions, like presenting both current and future insurance certificates at the next visit.