You'll need to fill out an unaccompanied minor form and any necessary Customs and Immigration documents for the day of departure. Minor Consent to Travel Form.A travel consent form is a statutory document granting authorization for a minor to travel without legal guardians or one or both parents. The most common interpretation is that the traveling parent requires a notarized letter something not found in any custody order. To download and fill out the document, ensure that you have a pdf reader installed. A child travel consent form allows a minor to travel alone or with another person or group. Fill in the full name and birth date of all minor children who are the subject of this Child. If the child has only one custodial parent, a notarized letter of consent from the nontraveling parent may be necessary. It definitely doesn't hurt to fill out. This form is not in the packet.