Know what documents a child needs to travel to or from the U.S. All children, including infants, must have their own travel documents. If you travel alone with your minor(s), you'll need a Travel Permission Letter.When applying for a passport for a minor child under the age of sixteen, the passport application must be submitted in person and both parents must be present. Office of the City Clerk Passport Acceptance Facility 3025 Madison Street, Riverside, CA 92504 (951) 351-6334. Your child will need a Child Travel Consent any time they're traveling without all their parents or legal guardians present. In general, you need permission from the other parent to take your child out of state for vacation. In the US, you are considered to be a minor, in need of parental supervision, until you are 18. A completed DS-11 form with your child's information. My child, who is under 18 yrs old, needs a passport. Basic Allowance for Housing, or BAH, provides uniformed service members equitable housing compensation based on housing costs in local civilian housing markets.