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.The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents. 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. Have the Travel Consent Form filled out, but do not sign it beforehand; this needs to be done in the notary's presence. A travel consent is used to when traveling with minor children whether on trips with organizations, family members, or one parent. Notary Public Signing: To be of full effect, this document should be sworn and signed before a Notary Public. If children are not travelling with both their parents, (ie: if they are travelling alone, or with another adult), this form can be used to give permission. According to the USA.