This document analyzes genres used at a student union, including a campus map, Starbucks specials, and movie listings. It discusses how each genre is used, the kinds of people who interact with them, and the needs they serve. For example, the campus map provides information to help students navigate campus, Starbucks specials advertise new coffee to draw in customers, and movie listings offer entertainment for students. The genres allow students to get around, try new drinks, and watch films, but don't show areas off campus or allow choosing movies not listed.