<p>Gracello’s posts on stuff to send:</p>
<p>“If you choose to remain ON the list, you should submit final grades if possible, and anything else you feel may provide useful information. BUT. Do not send anything extraneous- your biology project is not going to cut it. Final grades, if you get them, are useful, but not much beyond that. You cannot have an interview, or anything like that.”</p>
<p>"Yes, that [additional rec letter] would be extraneous. Basically, grades are the only thing they are interested in seeing. "</p>
<p>Whether or not she’s specifically saying that you shouldn’t send a letter of interest, I don’t know, but it doesn’t throw the most positive light on the idea. “Anything else you feel may provide useful information” might cover letter of interest, but…yeah.</p>
<p>I can’t see it hurting, and yes, you’d probably want to send it to the regional rep.</p>