See what documents a child needs to travel to or from the US alone or with a parent or relative. Non-US citizen children traveling to the US.The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents. Minor children may be able to travel to another country without either one of their parents. I was preparing documents and someone told me that I might need minor travel consent form since I am not leaving. A child travel consent form allows a minor to travel alone or with another person or group. You can download the minor travel consent form in PDF format at the bottom of this page. The sample form below is a guide only. There are forms you can download and sign for this. Send them with POAs, insurance cards, and this form.