Use our Child Travel Consent form to prove that a child can travel without their parents or guardians. 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. 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. I was preparing documents and someone told me that I might need minor travel consent form since I am not leaving. A travel consent is used to when traveling with minor children whether on trips with organizations, family members, or one parent. If you wish to create your own consent letter, be sure to include the following details: Childs full name. Birth date, gender, place of birth.