Arts Supplement

If I forgot to send in my music resume with my Yale arts supplement, should I submit it through the “update application” link or email it to the officers? My arts resume is fairly solid, but I was wondering if it was worth sending in at this point or not.

I cannot speak for the admissions office, but how could it hurt you to submit it as an “update”? There are probably a few other students who have also forgotten to submit one or two items. It is understandable, especially within the first week or two. (If there is a place to put in a short note, politely explain you have forgotten to submit it with your art supplement.)
Wish you the best of luck!