A child travel consent form allows a minor to travel alone or with another person or group. For completed examples of some legal forms, see our Self Help Form and Sample Packets page.Handwritten forms are hard to read. 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. 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. CocoDoc collected lots of free affidavit of parental consent for travel of a minor child for our users. CocoDoc collected lots of free affidavit of parental consent for travel of a minor child for our users. How do I write a consent letter for my child to travel? (2). As follows (specify):. Specified in the attached forms: (1).