<p>Hi,</p>
<p>I would greatly appreciate your advice. I had requested for 2 recommendation letters from my teachers on December 4th and have already sent it my application to RSI with 1 letter I got from my Chemistry teacher and another general letter I got from my previous research mentor though not in RSI specified format. I tried sending repeated reminders to my Math teacher, he probably was too busy and has given the envelope to me today. Would RSI get annoyed if I sent it in separately today or would it be okay if I explained and still sent it in? Thanks in advance for your suggestions.</p>