I have received my passport back and USA visa inside. According to US embassy gov there was supposed to be some sealed envelope that is meant for only a border patrol to open, but all I received was my passport and a piece of paper with instructions. Can I just drive to the nearest border crossing and finalize this or do I have to make an appointment? Also I was told there is one more fee of $220.00usd to be paid online? I am guessing I can do that even after I drive down to finalize!
thanks for your help
MM