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. If children are not travelling with both their parents, (ie: if they are travelling alone, or with another adult), this form can be used to give permission. A travel consent is used to when traveling with minor children whether on trips with organizations, family members, or one parent. Permission to travel outofstate or abroad without parents. Download. A Child Travel Consent is required to cover all bases and legally allow a minor to travel with one of the parents or with a third party. For whichever form of travel is planned, you will likely run into a need to prove that the child's parents or legal guardians have given their consent. When a kid goes on a trip without a parent or legal guardian, migration officers can require to show a letter of consent. A travel consent letter is a legal document that proves a child has permission to travel abroad without one or both of their parents or guardians.