What does a marketing intern do?

In the middle of most of the internships arranged by our company, our student services team drops in on our students and makes sure that everything is ok. We check the internship environment, interview the host supervisor, and interview the student. The other day we were lucky enough to do a site visit on the same day that the intern, Andres, was giving a marketing presentation at his host company. That almost never happens, so naturally we took some video. Hopefully this will give you some idea of what a marketing intern does: