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.Use our Child Travel Consent form to prove that a child can travel without their parents or guardians. A child travel consent form allows a minor to travel alone or with another person or group. Given the critical nature of this document, we also provide a downloadable minor travel consent form in PDF format for your convenience. This form is often required when a minor child will be traveling to another state or country without both parents being present.