How do I make group submission with the Mobile Passport Control service?

Group submissions may be made using the Mobile Passport App on one mobile device for family members of the same household traveling together (provided that each family member is a U.S. citizen with a valid U.S. passport or a Canadian citizen with both a valid Canadian passport and B1 or B2 visa status). Confirm the passport data for each individual, then select all of the passports for your traveling party when you complete and submit your itinerary. This will give you separate digital receipts in the form of encrypted QR codes to present to U.S. Customs and Border Protection (CBP).