I have a 3.2 GPA because I did my undergrad online while working and I suffered somewhat with splitting time spent at work and time spent doing school. I worked in order to pay for my degree.

I also have a 151 LSAT. I want to go to NIU so I'm around the median but I still want to amplify my chances.

Here's my question - should I write a GPA addendum?

secondly, in regards to diversity statements. I am a literal WASP, haha, so I don't know if it's even worth writing one. My parents are immigrants and I'm strongly into my faith. Should I write something about those attributes or just forget it? what other "diverse" attributes should I think about? I do a lot of volunteering with youth (which is already in my resume and personal statement).

I intend to take my LSAT in April of next year. Anyone interested in studying with me? Just need to be kept accountable so that I don't slack off on this.