A child travel consent form is strongly recommended if a child travels alone, with only one parent or an authorized adult. This form is strongly recommended if a child is traveling alone, with only one parent, or with an authorized adult.Florida state law does not explicitly state that either parent is required to notify the other parent prior to taking the child out of state. Yes, Customs and Immigration will ask a single parent for proof that they have the other parent's permission to travel out of the country with their children. PARENT PERMISSION SLIPS for participating students found in this packet must be on file in the Office of the Principal prior to the field trip. This form is required for a minor to travel. It ensures parental consent and details the travel plans. Miami, FL. Show Prices. The Payroll Department shall have the authority to disallow any and all expenses not consistent with Florida law and School Board policies.