It costs around 2 hours for line up at the America Embassy, so even you book at 10:00 a.m you can be there early. $ \+ Y# @" G& A6 u( m 7 V7 r4 D' [! b& r- {1 [You have to pick up your passport at DHL center in Edmonton. I think when you filled forms online, it shows the location that you select to pick up.