<p>I'm going to be mailing both my recommendations along with my supplement material in one manilla-folder-like envelope. I don't have my school's address stamped on the envelope because I hand-wrote it on. Is that a problem? </p>
<p>Also, since it's too late to make my teachers directly mail my recommendations, should I place those recommendations in a separate envelope to atleast make it seem like they mailed it themselves? I don't want the credibility of my recs to go down because they were really written honestly.</p>