Child's Information: The form includes the child's full name, date of birth, place of birth, and passport or identification details. A child travel consent form allows a minor to travel alone or with another person or group.If a minor child is traveling outside the United States with someone other than either legal parent, BOTH legal parents should sign this form. 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. The most important preparation for traveling with a child out of state after divorce is obtaining consent from the child's other legal guardians. Minor (Child) Travel Consent Form. A minor (child) travel consent form shows that a child has permission to travel without both parents or legal guardians. Know what documents a child needs to travel to or from the U.S. All children, including infants, must have their own travel documents. How do I write a consent letter for my child to travel? Consent: If the minor is traveling with only one parent or with a third party, you may need to provide consent from the other parent or legal guardian.