Writing An Article About Slang Poetry

I have been thinking about writing an article about Slang poetry. I have no idea what to talk about because I wanted to put this in Poetry tips telling people that slang is inappropriate that people shouldn't write like that. I had some ideas like rules to follow but I don't know what to write about unless you guys have any idea what I should write about.

P.S. I'm going to write new poetry soon
I have been busy with stuff or doing other things.