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. Minor travel consent form giving partental authorization for child to travel with another person or only one parent. 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. Approval of this form is required in advance of travel, except in extraordinary circumstances. The most common interpretation is that the traveling parent requires a notarized letter something not found in any custody order. 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.