<p>I think my teacher's recommendation forms and letter address Duke University. But, I am applying to Duke, UPenn, Cornell and about 10 other schools on commonapp. He already submitted the forms to commonapp, so they're sent to all of my chosen schools. Will this be okay?</p>
<p>I’m sure your teacher put done</p>
<p>To Whom It May Concern,
xxxxxxxxxxxxxxxxxxxxxx</p>
<p>If not, your teacher is not very professional, and you just had bad luck.</p>