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. A child travel consent form allows a minor to travel alone or with another person or group.Edit, sign, and share consent for the child to travel abroad pdf online. No need to install software, just go to DocHub, and sign up instantly and for free. Create and print your free Child Travel Consent in under 5 minutes. Create your Child Travel Consent Form. How do you write a letter of consent for a child to travel with one parent? I'm just after some advice on whether my kids dad will need to sign a letter of prermission to travel? A travel consent is used to when traveling with minor children whether on trips with organizations, family members, or one parent. In the introduction section, briefly explain the purpose of the form, which is to grant permission for the child to travel with the accompanying adult.