Hey Guys I was wondering can we really do anything until we get the second letter, I mean scheduling for change of status and such. From what i heard until you get second letter, it doesn't really mean anything and for any case number over 8000 in asia is pretty hard to get second letter, for last couple years the cutoff range for asia was 7500 or so...My case number is in 16000 range and I am in F1 status, I just filled the forms and submitted to kentucky counselor center, but didn't talk to local USCIS officec or anything...