Travel Details: The form specifies the details of the trip, including the destination, dates of travel, and the purpose of the trip. Know what documents a child needs to travel to or from the U.S. All children, including infants, must have their own travel documents.This form is required for a minor to travel. It ensures parental consent and details the travel plans. I would absolutely get a notarized "child travel consent" letter for each of you to travel with. Use a child (minor) travel consent form to let someone under 18 travel alone or with someone other than their legal caretakers. The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents.