<p>What does this mean, besides that I have no PIN?</p>
<p>I assume that they have my application, but perhaps my letter got lost in the mail?</p>
<p>Did this happen to anyone else?</p>
<p>Are you an international applicant?</p>
<p>because if you are, it is very likely your letter got lost in the mail, the same thing happened to me in the early round, you can email them and ask for your pin, the adress is on the website!</p>
<p>good luck!</p>