<p>I’m an international applicant to graduate schools in US.</p>
<p>I would like to know how does it work the LOR system.</p>
<p>How to send? Do professors need to send them or can I attach them to the admission sheets?</p>
<p>Does the admission office contact professors after receiving the letters? If they can’t speak English, would it be a problem?</p>
<p>Thank you</p>
<p>Matteo</p>