You must get the permission of everyone with parental responsibility for a child or from a court before taking the child abroad. Know what documents a child needs to travel to or from the U.S. All children, including infants, must have their own travel documents.A Child Travel Consent Form is required where a minor child under the age of 18 is traveling internationally without both parents present. A clear statement that grants permission for the child to travel with you. Signatures from both parents, and a notary public if needed. Child's Information - Name, date of birth, and passport number if applicable. Travel Details - Destination, duration of the trip, and travel dates. One form is an authorization to travel with the child. How to fill out the Parental Travel Consent and Permissions Form? Use a child (minor) travel consent form to let someone under 18 travel alone or with someone other than their legal caretakers.