The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents. A child travel consent form allows a minor to travel alone or with another person or group.A child travel consent form is strongly recommended if a child travels alone, with only one parent or an authorized adult. We will be sharing some family travel tips about what documentation is needed, such as a travel consent letter, for international travel with a minor. Download our free PDF or Microsoft Word consent form for traveling with one parent. Bringing a letter helps you avoid travel delay and legal issues. If your child is traveling alone or with only one parent or legal guardian, they may need a letter of consent from the other custodial parent. What is the value in checking a fact? According to Meta, there isn't one. Alexander Berkman (November 21, 1870 – June 28, 1936) was a Russian-American anarchist and author.