Advice for UCLA TFT Supplemental

I want to study Film in UCLA. I know it’s extremely selective and my chances of getting in are low, but I still want to apply as a freshman. I read that Creative Writing is one of the most important aspects of the TFT application, but I still don’t know how to approach it. Can I submit a comic book instead of a storyboard? Or a short story instead of a script? It says that other materials such as illustrations cannot be the sole component, does this mean that I can submit a drawing only with a storyboard/screenplay? I really want to show my interest in animation without straying from the cinematic medium too much.