Recently, I created a story structure diagram to help me visualize and plan as I work on my novel. There are plenty of story structure diagrams on the Web, but I wanted graphic of my own so that I could use layers to overlay my own elements (character arcs, major events, and what-not).
LEGEND: Acts, Periods, Events, Points
ACT I - The Beginning
Hook - Grab the reader, provoke interest,and cause questions to be asked.
Inciting Event - The event that sets the story in motion, and will lead to the Key Event.
Key Event - The event that causes the protagonist to be caught up in the story.
Plot Point 1 - A change of surroundings. A personal turning point. The point of no return for the protagonist.
ACT II - The Middle
Strong Reaction - The protagonist has a strong response to the 1st Plot Point.
Pinch 1 - The antagonist’s presence and power are displayed.
Plot Point 2 - The midpoint. The turning point of the novel. A change of direction for the characters. A push from reaction to action. A personal catalyst for the protagonist. A move to dramatic, new, fresh, different circumstances. The true midpoint is not a scene. It's a moment within a scene. It's like the earth's core. The true center. Find it in your novel, and everything will radiate from it.
Strong Action - The protagonist takes a strong action after the Turning Point.
Pinch 2 - The antagonist’s presence and power are reaffirmed.
Plot Point 3 - We are setup on our inexorable course towards the Climax. A low point for the protagonist. Perhaps a meeting between protagonist and antagonist? A decision? An upheaval? An unexpected event?
ACT III - The End
Increased Pace - The pacing will naturally increase (and chapter length will decrease) as we approach the Climax.
Climax - The final 10% of the novel, where the core conflict between the protagonist and antagonist is brought to a conclusion.
Climactic Moment - The critical moment that fulfills the dramatic promise of the story.
Resolution - A brief hint (a scene or two) of how the story continues beyond the novel’s scope. A period of emotional recovery. A chance to spend another brief moment with the protagonist.
In case it’s useful to someone else, I’ve provided the diagram in an Adobe Illustrator file and in an OmniGraffle file (zip archives). Click a link below to download it.