You must furnish us with the name of the person who witnessed the signing of the check. Table Outlining Travis County's Authority to Dispose of Platted or Dedicated Easements, Private Inside ETJ or.Type up a simple statement like "To whom it may concern, please leave all deliveries at this door. " Underneath the statement print your name and then sign it. A passport authorization letter is a letter that authorizes Travisa to act as your representative when submitting your passport application. Guide you through the necessary steps required to title and register the inherited vehicle, which you acquired through heirship or Probate Court. An out of cycle Rate Review Request should include: A letter on agency letterhead with a signature. If there is more than one heir, each of you must sign the form and have the signatures notarized. Travis. Addressed, "To the People of Texas and All Americans in the World," this letter was a passionate plea for aid for the Alamo garrison.