<p>2 or 3. Use it for extremely important information that wasn’t included elsewhere in the application. For example, I attached my city college transcript.</p>
<p>The supplemental questions are as much a test on your ability to organize your thoughts.</p>
<p>^^ agreed. they really do not like that stuff. i did mail in a UC transcript, though, as asked on the instructions sheet thing. the majority of my essay/supplement material indirectly or directly elaborated on my extracurrics, how they shaped me, etc</p>