<p><a href=“http://talk.collegeconfidential.com/california-institute-technology/1182824-suugest-reading-two-threads-before-you-post-chance-me-caltech-type-request.html[/url]”>http://talk.collegeconfidential.com/california-institute-technology/1182824-suugest-reading-two-threads-before-you-post-chance-me-caltech-type-request.html</a></p>
<p>That link will lead you to two threads that you should read. That should answer most of your questions.</p>