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 allows a minor to travel alone or with another person or group.Minor children may be able to travel to another country without either one of their parents. I was preparing documents and someone told me that I might need minor travel consent form since I am not leaving. Free Child Travel Consent. Answer a few simple questions. The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents. Navigate the process of obtaining a notarized minor travel consent form. Use this form if you want to permit your child to travel internationally with another adult. The National Safety Council is America's leading nonprofit safety advocate.