The document discusses common features found on successful tour posters. These include prominently displaying the artist or band's name to grab attention, listing tour dates and locations, including information on how to purchase tickets, and centering a picture of the artist to identify them as the main feature. Some posters also incorporate color schemes or links to the artist's social media accounts. In conclusion, effective tour posters prominently promote the performer and provide key details about the tour such as dates, locations, and ticket purchasing.