Send text AHOY to 27297 from your mobile phone. (Standard text message rates apply)
You will receive a reply: "Pirates luv ARRRRRBY's! Shw txt for FREE Val Menu itm like Jr Rst Beef or Crly's! 9/19/11 only., No purch ncssry. Lmt 1. Prtcp8ng Arby's."
Visit Arby's and show them that text.