How long is the Princeton summer vacation activities reply supposed to be?

<p>I write a lot about my last two summer vacations, but it seems not reach the half of the space given yet!
How long is it supposed to be? If the blank is full of words, I guess it's longer than my supplemental essay!
Or else my lase two summers were just so boring? Oh no...</p>

<p>There are multiple threads about this in Princeton forum. This question is not looked at as an essay, but rather as an opportunity for you to briefly explain what you did; to provide insight about what kind of person you are. Succinctness is key; if you mention everything notable and it only takes 1000 characters, that’s fine.</p>