Hello, I came to USA two years ago on H4 visa status. (My H4 visa was issued in India and stamped in India). Last year I got admission in a University and I applied for change of status from H4 to F1. My F1 visa was approved and I have the F1 approval letter. I have to travel to India this year so I will have to get my F1 visa stamped. My question is if I am eligible for 'Dropbox facility' or 'Interview waiver program'?