I was just informed by the US Embassy staff that I can transfer my old extension of stay (Non-O Marriage) stamp to my new passport at Suvarnabhumi before my flight. Just want to verify this is correct and how long it takes to do this so I do not miss my flight. Also, has anyone renewed a US passport recently and can share the processing time it took to receive the new one? Thank you!

Tod and the wise men, I have a query! I am currently on an ED Visa with one further extension of 90- days due on the 20th April and I have also been offered a working contract with a BOI company. I have very few pages left in my passport (German) and would like to apply for a new one through the consulate, so my question is this – do they allow a person to keep the current/old passport while waiting for the new one for identification purposes? Secondly, the transferring of extension of stay onto the new passport; how does this work? Thanks you in advance