I went to the Immigration office in Cha-am to apply for non-O ret extension a couple of days ago.
I had all the papers needed,,,,but,,,,yes,,,its a BUT,,😁
I had the paper from the Norwegians emdassy for proof of income,,,,but the lady told me that since it is the first time applying fir this,they also want that same paper from the Thai consulate in BKK.
As time is about to be an issue and I can not go to BKK,,,She told me that if I pay 2000thb extra,,,they will give me the stamp and fix the paper for me after,,,,
I never heard about needing this document from both places,,,,,so maybe it is valid information for others to notice 👍