The Dinner Dress Blue uniform is worn for formal evening occasions when the Auxiliarist does not have the Dinner Dress Blue or White jacket.  It is the same as the Service Dress Blue, except miniature medals, miniature breast devices, and a plain black bow tie are worn instead of ribbons, name tag, and the four-in-hand necktie. The AUXOP and past officer devices, for which there are no miniatures, are also worn. Only the combination cap is appropriate for wear with this uniform.