<p>In 150 words or fewer, is this 'essay' supposed to be an actual essay, a creative comment on your activities, or just an explanation of one of your activities? It's in the "writing" section of the common app, but it seems unimportant. Help?</p>
<p>Ah halve noh ideuh</p>
<p>It's not an "essay" by the strict standards we are all used to. The purpose of it is is for admissions officers to better understand your involvement in your most important EC. They won't be scrutinizing your writing style so much as trying to get a better feel for who you are.</p>
<p>Absolutely, it should be an "essay." I think out of your three choices, "creative comment on your activities" is probably the best description. Try to communicate something about your activities, whether it be your dedication or passion or frustration.</p>