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 intention of this letter is to provide consent for a minor child to travel without the company of both legal parents.A letter from the person with parental responsibility for the child is usually enough to show you've got permission to take them abroad. Here is a sample letter of consent you can customize and have notarized if needed for your child's next international trip. Your child will need a Child Travel Consent any time they're traveling without all their parents or legal guardians present. They will have a form with the required information. It is not a visa per say, but more like a notarized letter of consent of the non traveling parent allowing their kid to travel abroad. A child travel consent form allows a minor to travel alone or with another person or group. Traveling with Children that are not yours? Looking for a sperm donor?