Arizona Minor (Child) Travel Consent Form. Use our Child Travel Consent form to prove that a child can travel without their parents or guardians.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. A Travel Consent Form is a letter of permission for travel is a document where a parent or guardian acknowledges that their minor will be traveling alone. To ensure that your Child Travel Agreement is valid, have it sworn and signed before a Notary Public (do NOT sign it before visiting the Notary). The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents. The intention of this letter is to provide consent for a minor child to travel without the company of both legal parents. Otherwise you may want to check custodial agreement and get the courts permission if necessary. Child had to have a passport, of course. Traveling with Children that are not yours?