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. Use our Child Travel Consent form to prove that a child can travel without their parents or guardians. There are forms you can download and sign for this. Send them with POAs, insurance cards, and this form. A clear statement that grants permission for the child to travel with you. Signatures from both parents, and a notary public if needed. The form can be used when a minor travels with only one parent or legal guardian, alone, or with another adult or organization.