Ohio Minor (Child) Travel Consent Form. Use our Child Travel Consent form to prove that a child can travel without their parents or guardians.For the purpose of this section, in the absence of a parent or guardian a person over eighteen years of age with whom the minor resides may sign such statement. A child travel consent form allows a minor to travel alone or with another person or group. Ensure safe travels for your child with our free travel consent form template and expert guide. Get consent from both parents and travel with confidence. This consent form should be taken with the child to the hospital or physician's office when the child is taken for treatment. 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. See what documents a child needs to travel to or from the US alone or with a parent or relative.