i am just a dreamer wearing sensible shoes

Instead of a final exam in my English class, I'm to write a short essay 500-700 words that is one of the following types: narrative (descriptive non-fiction), process (how-to do something), or argumentative (research)

I know I don't want to write the argumentative because that was the last style we wrote and I'm burned out on it.

I am seriously struggling on a topic for either narrative or process, some prompts would be AMAZING