Deferred: Supplemental Materials?

<p>I was deferred EA, but I'm looking to boost my chances in the regular decision pool. I am a strong candidate with good recs, essays, grades, and test scores--but what more can I add? </p>

<p>I'm considering sending an updated resume (with a few more awards and such), an additional teacher rec, and possibly a creative writing sample. Would these help my application?</p>