Write a satire How To news article. Make it funny, I want to fall out of my chair because I'm laughing to hard reading these. A couple examples could be How to Become a Misogynist or How to Become a Vegan, but don't do either of those, think of your own idea. Happy writing!!
Make a character, take me through their childhood, and make it a tragic childhood. Show me how their past affected their choices in the future. My only requirement is that it be a flash fiction piece, no poetry. Show don't tell. Have fun with it!