A letter of consent, preferably in English and notarized, from the other parent or signed by both custodial parents. The letter should say: "I acknowledge that my child is traveling outside the country with the name of the adult with my permission."
A parent generally needs permission from the other parent before travelling with the child especially if the travel will impact the parenting time of the other parent. However, if the separation agreement dictates how travel should occur, both parents are expected to follow the terms of the agreement.
In the USA, though, unless there's a court order requiring permission from both parents, a child may travel (even to overseas) with either parent/guardian without showing proof of permission from the other parent.
What is a Child Travel Consent form? A Child Travel Consent gives a minor child permission to travel without their parents or legal guardians. Use this form when your child needs to travel alone or with another adult, who is not their legal guardian (e.g., a grandparent, friend, or teacher).
I, ______________________________________________ (name of parent), am the ______ (mother) ______ (father) of __________________________________ , aged ____________ , and do hereby give my consent for (him)(her) to travel with __________________________________________________________________ (name/address of traveling ...
What Is a Child Medical Consent Form? If a minor child is traveling without a parent or legal guardian, a Child Medical Consent Form grants authority to a chaperone to make medical decisions. The form grants temporary medical power of attorney to another adult in case of a medical emergency.
You'll need to fill out an unaccompanied minor form and any necessary Customs and Immigration documents for the day of departure. This form must remain with your child during their journey. At check-in, parents / guardians will also need to provide: A birth certificate or passport as proof of the child's age.