Know what documents a child needs to travel to or from the U.S. All children, including infants, must have their own travel documents. Completing a travel consent form is easy with Notarize.Keep reading to learn about the notarization process and signer requirements for this document. A minor (child) travel consent form shows that a child has permission to travel without both parents or legal guardians. We will be sharing some family travel tips about what documentation is needed, such as a travel consent letter, for international travel with a minor. I was preparing documents and someone told me that I might need minor travel consent form since I am not leaving. You must get the permission of everyone with parental responsibility for a child or from a court before taking the child abroad. We have traveled with our minor nephew a few times and we always needed a letter of consent since we are not his parents. A child travel consent form allows a minor to travel alone or with another person or group. In addition, it is an essential document that can help prevent legal problems while traveling with children.