NYU Interview!

I just got a call from NYU, and I will be interviewing there on Dec 6!

I have been told that as a part of the interview, I will be writing an essay. Does anyone have any experience with this in interviews and would like to share some advice?

My stats:

Undergrad: University of Colorado
Major: Integrative Physiology (Certificate in Neuroscience)
GPA: 3.2 (3.15 PTCAS)
GRE: V - 163, Q - 161, A - 5
PT Experience: 230 outpatient, 15 inpatient, 42 skilled nursing
Extra-curriculars:...

NYU Interview!