: Every story needs a "Gangland Chief" or boss at the top. Use terminology like Soldato (or "made man") for low-level mobsters and Moll for a gangster's female companion.
: Quora contributors like this writer suggest a 10-chapter structure covering the introduction of the Mafia, the appearance of a nemesis, and the eventual downfall of the organization. Recommended "Gangster" Guides Gangester
: Incorporate period-appropriate slang. For a 1920s setting, you might use "bean shooter" for a gun, "beef" for a complaint, or "button man" for a hitman. : Every story needs a "Gangland Chief" or boss at the top
: A strong antagonist, often a detective or law officer, provides the necessary pressure to drive the plot forward. the appearance of a nemesis