Elevation Burger is giving guests the chance to win free burgers for a year. The organic burger chain, which was founded in Falls Church by Hans Hess, is running a promotion through the end of May giving guests the option to make their voices heard in an ongoing food debate by purchasing one of two souvenir cups: “I’m a Beefie” or “I’m a Veggie.”

They can then visit Elevation Burger’s Facebook page to upload a photo of themselves with their cup of choice and register to win free burgers for a year. Guests can also bring their cups back in-store until June 15 for free refills (with the purchase of a sandwich.)

The Falls Church location is at 442 S. Washington Street. Additional participating restaurants are located at Tysons Corner, in Arlington, Vienna, Fair Oaks, and the District of Columbia. For more information, visit www.elevationburger.com.