<p>I just sent my SIR to Hopkins today, but I'm wondering is there also an online SIR? I looked for a bit and there doesn't seem to be one. I just wanted to make sure in case something happens to the mail and whatnot...</p>
<p>No … there is no online system for submitting your candidate reply form (CRF) to Johns Hopkins. In your acceptance packet you received your CRF and a stamped yellow envelope and that is the way to submit your enrollment response.</p>