A notarized letter of consent is a crucial requirement when traveling with minors without both parents or guardians. 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. Child travel consent forms establish legal permission for a child to travel with an adult other than their parents. The City Clerk's Office is a designated passport acceptance facility. View requirements, fees, and how to apply for a passport. The DS3053 form is for situations where only one parent or guardian is able to fill out the paperwork. The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents.