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.Maryland Minor (Child) Travel Consent Form. Use our Child Travel Consent form to prove that a child can travel without their parents or guardians. Have the Travel Consent Form filled out, but do not sign it beforehand; this needs to be done in the notary's presence. For minors: Under 16 years of age, both parents must be present and provide official consent. If both parents cannot be present, go to travel.state. The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents. A child medical consent form is a written document authorizing a designated adult to make healthcare decisions for a minor child. "Chapter" means a numbered section in the Montgomery County Code.