I wore Business casual (I wore dress shirt, tie, khaki but well pressed
pants and black shoes) to the interview.
There were people wearing jeans and stuff and I think it's not very appropriate, IMO.
I and my wife both wore business casual for oath. There were people wearing jeans and stuff and I think it's not very appropriate, IMO. Some even wore baseball caps, and didn't even take them off during the OATH and pledge of allegiance! I really think that's unacceptable!
Again, most wore business casual to the IV and oath; a few wore full suit with jacket for the oath, etc.