A child travel consent form allows a minor to travel alone or with another person or group. Use a child (minor) travel consent form to let someone under 18 travel alone or with someone other than their legal caretakers.Edit, sign, and share printable child travel consent form uk online. No need to install software, just go to DocHub, and sign up instantly and for free. Based on research it sounds like Canada and England mostly require it. I will do it just in case. A child travel consent form is a document used to Grant permission for a minor when they're traveling without their parents. (e.g. Boston, Massachusetts). It definitely doesn't hurt to fill out. The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents.