Girl in my letters - New situation!

[KerriMarie]

There is this girl that works with me that apparantly pledged my sorority in the fall and didn't end up being initiated. (I was studying abroad in London and am not aware of all the details...) Well, she obtained a few Kappa shirts during her pledge period and wears them to work. I'm not totally OK with her doing this, and to make it even worse, she is rude to people (including me) while wearing MY letters! I really hate that she behaves this way while representing a sorority that she isn't even a part of. Is there anything I can do? Should I ask Chapter Council to intervene?

And I don't even understand why she still wears the shirts! She's NOT a Kappa!!! Arg! I guess they're just a shirt to throw on to go to work, but it really frustrates me that she does this. It's kind of a moot point at the moment, as I'm home for the summer and couldn't do anything anyways... but when I get back in the fall, is it appropriate for me to ask her to not wear my letters??

Help!!