A consent letter demonstrates that a child has permission to travel outside Canada from every parent or guardian who is not accompanying them on the trip. The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents.There is no Canadian legal requirement for children to carry a consent letter. Child's Information: The form includes the child's full name, date of birth, place of birth, and passport or identification details. 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. Parental consent documentation for travel to Canada and Mexico. Consent form for minors. Is your child travelling alone, with only 1 parent or guardian, or with an adult that does not have parental authority? A minor (child) travel consent form shows that a child has permission to travel without both parents or legal guardians. Do bring government issued identification and the child's birth certificate.