Use a Template: Start with a reputable Child Travel Consent Form template or sample document to ensure that you include all necessary elements and information. A minor (child) travel consent form shows that a child has permission to travel without both parents or legal guardians.Free Child Travel Consent. Answer a few simple questions. A Child Travel Consent is required to cover all bases and legally allow a minor to travel with one of the parents or with a third party. A child travel consent form allows a minor to travel alone or with another person or group. 1. Gather information about the child and accompanying adult. Check out our travel consent form template selection for the very best in unique or custom, handmade pieces from our templates shops.