Use our Child Travel Consent form to prove that a child can travel without their parents or guardians. A notarized letter of consent is a crucial requirement when traveling with minors without both parents or guardians.The forms below may also be used. Acknowledgments. Let me know you need a Child Travel or Child Medical Consent notarization. The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents. You'll need to fill out an unaccompanied minor form and any necessary Customs and Immigration documents for the day of departure. Ensure safe travels for your child with our free travel consent form template and expert guide. Get consent from both parents and travel with confidence. We strongly recommend bringing an original, signed letter from the absent parent(s) or legal guardians authorizing the minor to travel with you.