My turn !!
Alpha Chi Omega -- Gotta love those DePauw sororities (I mean fraternities!), plus I love the lyre.
Alpha Delta Pi -- Going to second the applause for "Prides" here, I think it's a great concept and the sisters on Greekchat seem to have a lot of support for each other.
Alpha Epsilon Phi -- Their open motto is beautiful, and they've always been a strong chapter at WashU.
Alpha Gamma Delta -- They have a chapter in Hawaii!! They have to be the envy of every NPC group.
Alpha Omicron Pi -- Great support for Alumnae Initiation, and the fact that they don't use a crest (and the reason
why they don't use a crest) is great.
Alpha Phi -- I have never met an Alpha Phi I didn't like. They're smart, friendly, and classy, plus they have great colors and the world's most gorgeous 50-year pin.
Alpha Sigma Alpha -- I like the great range of lore they have, all their patrons, their holidays, their colors -- It must give them so many ways to celebrate their sisterhood.
Alpha Sigma Tau -- I love how much the local chapters are encouraged to support a local charity. The list of philanthropies they have is impressive.
Alpha Xi Delta -- BetXi bear is adorable, and I love that they're the only Xi NPC sorority.
Chi Omega -- Wow. Huge, impressive, oodles of great alumnae, and a great mascot. Plus the online group is a great example for other sororities.
Delta Delta Delta -- I love the colors, I love the symbols, I love the badge and pins, I love the Life Loyal program. I'm a fan.
Also, the fact that they've managed to NOT have lasting stigma from those silly sketches on Saturday Night Live is a testament to their class.
Delta Gamma -- Their support for Alumnae Initiation is really strong, and their AI members are inspirational.
Delta Phi Epsilon -- The ONLY person I've seen walking around in letters on city streets (i.e. away from a campus) here in St. Louis was a woman wearing her DPHiE lettered sweatshirt. It was a great example of spirit. Also, my high school colors were purple and gold, so I'm partial.
Delta Zeta -- The turtle is adorable, and they're a very impressive national organization. Surfing sisters is a wonderful idea.
Gamma Phi Beta -- Brown and mode are very sophisticated, and I think the Campfire (CampFire?) involvement is neat.
Kappa Alpha Theta -- How do I love thee? Let me count the ways...
Kappa Delta -- I love that KD is involved with Girl Scouting, and I got a great impression from the chapter at SLU.
Kappa Kappa Gamma -- Once upon a time I wanted to be a Kappa but I knew it wasn't to be because I didn't have the Kappa Kappa Gamma Ray of Sunshine. Every Kappa I've ever met has been cheerful, classy, and smart. Hard to go wrong there. Plus my mother is obsessed with fleurs-de-lis and blue, so I'm still trying to figure out a way to sneak her into Kappa.
Phi Mu -- I think the Sir Fidel/Les soeurs fideles is an adorable pun, and Phi Mu girls just seem to be the epitome of 'Southern ladies' to me.
Phi Sigma Sigma -- I love that they were specifically founded to be non-sectarian. I love my diverse sisters and having that as one of your founding precepts is a treasure.
Pi Beta Phi -- No one can doubt the cachet of being a Pi Phi. Even the girls from smaller chapters (I met a wonderful Pi Phi sister at a wedding who was from a small chapter) are girls that would be top picks at almost any school. Plus the use of a lozenge crest is so much more correct.
Sigma Delta Tau -- Their open motto is very inspiring, and they have great colors.
Sigma Kappa -- I worked with a girl that was part of a colonizing chapter of SK. The girls I met through her were so enthusiastic, smart, and funny, it was impossible not to like them. Plus, the original snakey badge/pledge pin is one of the coolest pieces of jewelry on the planet.
Sigma Sigma Sigma -- I always got the impression that Tri Sigma was a mover and shaker in the early educational sorority world. I've always been impressed with how they've thrived since so many of those organizations foundered.
Theta Phi Alpha -- I love that they have essentially a patron saint and their creed is very beautiful.
Zeta Tau Alpha -- Before I really got into the whole sorority thing I talked briefly with ZTA's HQ about recolonizing their chapter here. They were friendly, helpful, and genuinely interested. I wouldn't have gotten into Greek life without that first experience with Zeta, and I think they have a lot to be proud of in their national staff. Also, the amount of work they do for the Komen foundation is staggering.