Punk Rock Flyers

A flyer (also spelled flier or called a handbill or leaflet) is a single page leaflet advertising a nightclub, event, service, or other activity. Flyers are typically used by individuals or businesses to promote their products or services. They are a form of mass marketing or small scale, community communication.
Flyers are handed out on the street (known as ‘flyering’), posted on bulletin boards, or given away at events. Bulletin boards are found on college campuses, in cafes, community meeting houses, laundromats, and small markets.

Source: the all-knowing wiki