Cricket, I say go for it! Age is no issue, if you have the love and committment for your GLO.
One of the awesomest and most active sisters in my Chapter went into the military right out of high school, served during the Gulf War, then started college. She is one of our Chapter Founders, has graduated and is a successful professional, and is still giving full force to the Sisterhood! She is active in the Alumnae Chapter, and in sponsoring a new Chapter. She has the goals and ideals of Alpha Sigma Kappa in her heart, and that's all that matters. She is definitely unique as a non-traditional student and veteran. And we are privileged to call her Sister!