During The Interview
The WHOLE DAY is the interview
Treat everyone you meet with respect and thoughtfulness, from the administrative assistant who checks you in, to the student who gives you a tour, to your fellow interviewees, to the person who interviews you, to the student whose apartment you might be staying with, etc. Medical schools are not just looking for people who can "handle" medical school, they are creating a class, a cohort of people who will be spending a lot of time together to become future physicians.