<p>For the short answer on the common app:</p>
<p>"elaborate on one of your extracurricular activities..."</p>
<p>Do you think it's best to do so on:
- a sport, Cross Country ( more common, but builds character, strength and endurance)
-or-</p>
<ul>
<li> Amnesty International ( less common , have accomplished much like raising $1500 for Haiti, reflects my interests in human rights, etc. )</li>
</ul>
<p>What do you think?</p>