The document discusses how various artists use consistent conventions and design elements across their album packaging and promotional materials to develop and reinforce their artistic brand identity. It provides examples of The 1975, Ed Sheeran, Passenger, and Paolo Nutini using similar color schemes, fonts, imagery, and retro/vintage aesthetics in both their album artwork and tour posters. This allows their audiences to easily associate and identify all of the artist's work under a single recognizable style.