Extracurricular Essay

Hey y’all. I’m not really sure how to tackle the “please describe an extracurricular activity in 150 words or less” essay.
I typically write with metaphors and analogies, however the word limit makes it difficult for my 150 word essay to read more like a story telling narrative (it’s hard to elaborate with the limiting word count).

I don’t know whether I’m supposed to write it like a story telling narrative or if my writing is supposed to be more technical and explicatory (A.K.A Here is what I did, and here is how I can quantify what I did).

Thank you for your help!!!