Preemptive action?

<p>My application status changed on 1/17, that my file was in review. However, after seeing the results of many people on this board with similar stats to my own, I'm concerned that I'll be postponed.</p>

<p>Would it be a bad idea for me to start sending additional letters of recommendation, letters to the admissions office, etc. even though I have yet to receive a decision?</p>