Student says:
Just as I did when thinking about audience, I wrote down my thoughts to help me make a good plan when it comes to choosing an appropriate tone of voice for my essay. Since I am writing for an academic audience, I will need to be sure to use a formal tone and should avoid language that is really just too informal.
However, as I noted in my writing here, I will need to use slang in my analysis of the culture and the way people speak. I just need to be sure it is clear that I am quoting slang and not using slang as a part of my voice as a writer in my essay.
I will need to keep a formal tone in order to meet the expectations of my academic audience.