What do I need to do before I exit the U.S.? US VISIT Exit procedures are being tested at Baltimore-Washington International Airport, Miami Seaport cruise line terminals, and Chicago O’Hare International Airport. ?Currently, if you leave from these ports, you are required to confirm your departure using US VISIT exit procedures. ?Generally, your check out will include the scanning of your visa or passport and repeating the simple inkless fingerscanning process. ?An Exit Attendant will be available if you need assistance. ?The exit confirmation will be added to your travel records to demonstrate compliance with the terms of your admission. ?Ultimately, most foreign visitors will be required to check out before leaving the United States. ?