Starting Monday, February 14th, fans of the ABC Family hit series, Greek will have the opportunity to take home authentic “Greek” Kappa Tau, ZBZ and Omega Chi pieces from the set!

By combining philanthropy and Twitter, ABC Family wants you to tweet about the various ways that you give back. Each tweet will be considered a sweepstakes entry and winners of items will be selected at random for the ultimate Greek memorabilia. Each winning item will be accompanied by a “Certificate of Authenticity.”

The event will run for four weeks, leading into Greek’s series finale on Monday, March 7, 2011. The giveaway schedule is as follows:

WEEK #1 (Monday, February 14): How Do You Give Back? – This week’s winners will receive Kappa Tau items including but not limited to Rusty’s “Pledge Educator” t-shirt, Cappie’s “Seat Cushion with Butt Imprint,” Kappa Tau lavalieres, a pledge educator book and whatever else Beaver lost in the couch cushions.

WEEK #2 (Monday, February 21): What’s the Nicest Thing You’ve Ever Done For Someone? – Winners will have the chance to let their inner ZBZ kitty purr with various ZBZ apparel, Casey’s “Housemom” apron, pink ZBZ wall letters from Casey and Ashleigh’s room, a ZBZ day planner and the sorority’s shiny pink Songfest Jackets.

WEEK #3 (Monday, February 28): Who Inspires You and Why? – Sponsored by Omega Chi, this week offers the Omega Chi voting box, Dale’s pledge paddle, Omega Chi’s presidential gavel and the fraternity’s “foot-brawl” championship award, complete with Kappa Tau graffiti (naturally).

WEEK #4 (Monday, March 7): How Do You Plan To Volunteer Next? – The sweepstakes concludes with the resounding “thwock” of a Cypress-Rhodes Titan thunder stick. Devoted fans can bring home “Cappie’s Butt” boxers, Rusty’s Cypress-Rhodes University ID, the “Alio’s” cereal box from Dale and Rusty’s freshman room, Fraternities and Sororities: A Beginner’s Guide and various street clothes worn by Cappie, Casey, Rebecca and the rest of the CRU gang.

In keeping with the theme of “giving-back,” ABC Family and the “Greek” production team donated show wardrobe to several charities, including Shelter Partnership, Phoenix House and John Muir Charter School. Additionally, several boxes of clothing were sent to underprivileged children in Fiji and Zambia.

For more information, visit ABC Family Give Back and Greek on Twitter.

Greek airs Monday nights at 9/8c on ABC Family.