A notarized letter of consent is a crucial requirement when traveling with minors without both parents or guardians. 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. The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents. Completing a travel consent form is easy with Notarize. Keep reading to learn about the notarization process and signer requirements for this document. This form is often required when a minor child will be traveling to another state or country without both parents being present. If you are trying to collect a notarized letter of consent to travel, the specific form you will need to fill out is called DS3053. 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.