<p>Are they frowned upon...or even accepted? I'd like to send one from my employer, but the Swat admissions site doesn't mention anything about supplementary materials other than an arts form.</p>
<p>I think it is fine, as long as it actually adds something not already evident.</p>
<p>I sent four recommendations, and it didn't seem to hurt me. <em>shrugs</em>
I also sent an additional essay. </p>
<p>I can't think it would <em>hurt</em> you.</p>