<p>Hi. Just wanna know, is it alright if my teacher's letter of reccomendation arrives by mail before my own application materials?</p>
<p>Mine did. I'm not sure, so I second this question.</p>
<p>It should be fine. That type of thing happens all of the time. Nevertheless, when you send in your applicaton and can check on-line, make sure that your account shows that the teacher recommendation was received.</p>