Use our Child Travel Consent form to prove that a child can travel without their parents or guardians. See what documents a child needs to travel to or from the US alone or with a parent or relative.Non-US citizen children traveling to the US. The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents. A child travel consent form allows a minor to travel alone or with another person or group. I was preparing documents and someone told me that I might need minor travel consent form since I am not leaving. Minor (Child) Travel Consent Form. A minor (child) travel consent form shows that a child has permission to travel without both parents or legal guardians. For whichever form of travel is planned, you will likely run into a need to prove that the child's parents or legal guardians have given their consent. 1. The child is traveling out of the United States with the permission of the parent(s). 2.