Supplementary Materials - Common App Question

<p>Forgive me if this is a stupid question, but I want to send art materials, and the Common App Art supplement is confusing me - do I need a letter of recommendation and ten minute CD if I just plan on sending slides? Or do I simply need to do what they specified for visual arts (resume, etc.)? I'm in a rush and a bit perplexed, thanks in advance. </p>

<p>(Oh, and I'm not applying to be an art major, but I'm sending in work because I've devoted a lot of time to it and it has received regional/national recognition.)</p>