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.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. Provide your child's basic information. Know what documents a child needs to travel to or from the U.S. All children, including infants, must have their own travel documents. Permission for a Minor to Travel with one Parent. Affidavit of Other Parental Consent. 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. Please fill out the following form and return it to the Nevada Youth Training Center office as soon as possible. Travel authorities often require a Child Travel Consent form when a child travels internationally.