Admiral Ackbar Kenner Mail-Away Insert
This letter was included with in the mail-away box along with the Admiral Ackbar figure from Kenner. It introduces the Admiral, including that he "plays a major role in a fierce space battles against the forces of Darth Vader."
Also included in the Kenner Admiral Ackbar mailer package was this Revenge of the Jedi promotional insert. It was printed before the name was changed to Return of the Jedi.