Know what documents a child needs to travel to or from the U.S. All children, including infants, must have their own travel documents. Your child will need a Child Travel Consent any time they're traveling without all their parents or legal guardians present.The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents. Each parent can travel with each child, just like you could domestically. No special permission or documentation is required. 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. If the child is traveling with only one of their custodial parents, they must have a letter of consent, preferably in English and notarized. To download and fill out the document, ensure that you have a pdf reader installed. Besides carrying your child's permission to travel form, it may be necessary to have other documentation on hand for your child.