<p>I changed my housing preferences, and I was wondering, do I need to mail them another signed housing agreement if I had mailed them one before?</p>
<p>No, but if you just changed your preferences today, it is too late. Assignments are already almost going to be released.</p>
<p>I did changed it last night, as well as several weeks ago and just now decided to pop the question.</p>
<p>It wouldn’t hurt to try though.</p>