This is a question I receive commonly—and with good reason. Not only is your character’s arc central to all your other story choices—plot and theme foremost among them—character arc can also seem like one of the most daunting parts of story. Mostly this is because of its very integrality. In so many ways, your character’s arc is your story.
Over the years, I’ve created quite a few resources for helping authors (me too!) understand how to organically evolve a character’s understanding (or misunderstanding) of a story’s central thematic Truth. My blog series and book Creating Character Arcs offer an act-by-act, plot-point-by-plot-point examination of the relationship between character arc and plot structure. If you’re new to the idea of consciously constructing your character’s arc, I definitely recommend starting there for a big-picture view of the subject.
Today, I want to share a new tool, one I’ve refined for my own use while writing the sequels to my portal fantasy Dreamlander. I’m calling this tool a “Truth Chart.” It’s a fast, one-page beat sheet designed to help you get your head around the big picture of theme and character, so you can see at a glance if everything is holding together and progressing realistically.