The article deals with the essence and genesis of an individual style in postmodern architectural graphics as a special signature of creativity. It considers conceptual and terminological issues regarding the concept of “architecture”, “architectural graphics”, and “an individual style”. Besides, the article shows that the knowledge of architectural graphics makes it a powerful visual tool in any kind of design activity. In the current post-industrial period, manual graphics acts as an individual unit. An individual style is always formed based on a specific personal programme, whose postulates influence the architect’s work. The international relevance of the article lies in a new approach to the concept of “style” in postmodern architectural graphics. In turn, it allows one to discover new methodological guidelines for its formation.