Use our Child Travel Consent form to prove that a child can travel without their parents or guardians. 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. 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. If children are not travelling with both their parents, (ie: if they are travelling alone, or with another adult), this form can be used to give permission. Permission to travel outofstate or abroad without parents. Download. Minor children may be able to travel to another country without either one of their parents. 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.