Can anyone answer this question???!!!

<p>In Princeton's supplement section, it asks to write about the last 2 summers spent between the school years, but I have been away from school for 3 years, thus, do I still need to write about the school summers or just the last 2 summers though I haven't been at school???</p>

<p>What about the personal essay???
If I want to write more about myself and background, what could be the option for me??
and is there any word limit for that or not?</p>