My XO scrapbook. I separated all the Chi Omega and fraternity party pics from college into one book and decorated it. All in one place I have four years of wonderful memories that make me feel all warm and fuzzy each time I look at it.
my other favorite is my pledge sister michelle. Not really a posession, of course, but still something Chi O gave me that I could not do without. She laughs when she tells the story of how I called her over break spophomore year at her dad's house and she couldn't figure out why--and I always say, because silly, I liked you, why do you find that so hard to believe. We've been the best of friends for 12 years.
Which brings me back to the scrapbook and my mom's comment when she looked at it recently-- "Jeez Amy, every picture practically is you and Michelle."

Amy