A child travel consent form is strongly recommended if a child travels alone, with only one parent or an authorized adult. A child travel consent form allows a minor to travel alone or with another person or group.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. It's required when a child is traveling alone, with just one parent, or with someone who isn't their guardian, whether domestically or internationally. If only one parent is traveling with the child fill out subsection iii. Enter the traveling parent's name, passport number, country of issue and date issued. A travel consent is used to when traveling with minor children whether on trips with organizations, family members, or one parent. All rights reserved. Q: Can a mobile notary help if I'm not sure how to fill out the Minor Travel Consent Form? For whichever form of travel is planned, you will likely run into a need to prove that the child's parents or legal guardians have given their consent.