how to display a foreign word in the common app

<p>my kid needs to put one Greek word in his essay, but the common app does not take it. As soon as he pressed the submit button and generated a PDF file, the word becomes "????" instead. Any tricks how to do it?
Thanks a lot</p>

<p>Why not just romanize the spelling?</p>

<p>You could do it last year by uploading a pdf file. Unfortunately, no uploading for the essay this year.</p>

<p>try Romanizing and italics?</p>