Know what documents a child needs to travel to or from the U.S. All children, including infants, must have their own travel documents. Ensure hasslefree travel for your child with a minor travel consent form.Discover tips and templates for smooth journeys. Need a notarized minor travel consent form in NYC? Learn why you need one, how it makes traveling easier, and how to get it notarized. Only 1 infant may be seated in the lap of each ticketed accompanying adult and the infant must be included in the reservation. Resources for Expecting Parents.