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 ...
Domestically you're fine. Internationally, especially in some countries, you may need a birth certificate and notarized letter of consent from dad.
The letter of consent, preferably in English and notarized, from the other parent (if the child is traveling with one custodial parent) or signed by both parents (if the child is traveling with a guardian or alone) should say: "I acknowledge that my child is traveling outside the country with the name of the adult ...
It is not uncommon for a child to travel abroad with a family member or friend. However if you are taking a child abroad that you do not have parental responsibility for, you will need to ensure you have written permission from anyone that does have parental responsibility.
NO. Your parents are still legally responsible for your safety and actions until you turn 18 (the age of reach legal adulthood. Until then, you must have a written letter of permission to travel for your passport to be valid. Without a valid passport, you can't fly internationally.
When the minor travels with only one parent or without either parent, s/he must have two original written authorization letters from each absent parent and carry a copy of the child's birth certificate or have an annotation in his/her Brazilian passport authorizing travel alone or with only one parent.
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.
You should obtain a child travel consent letter granting you permission from the absent parent to leave the country with your child (having it notarized is not required, but highly recommended).
How to write a consent letter the name of the child. the names and contact information of parents or guardians. the name and relationship of the person who is accompanying the child. information on where the child is travelling and the duration of the trip.