Do rec letters need to be sent by Dec.1?

[alamemom]

<p>I think I have seen this question asked once or twice…
<a href=“http://talk.collegeconfidential.com/university-southern-california/819609-2010-applicants-answer-dec-1st-deadline-everything.html[/url]”>http://talk.collegeconfidential.com/university-southern-california/819609-2010-applicants-answer-dec-1st-deadline-everything.html&lt;/a&gt;&lt;/p&gt;