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.1. Fill Out Form DS-11 and Print It 2. Get Evidence of US Citizenship (and a photocopy) 3. 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. FCDO travel advice for USA. Includes safety and security, insurance, entry requirements and legal differences.