You've probably heard it's all about storytelling in a bunch of different settings. I find that a story along with great visuals gets you just about anywhere you need to go.
Whether it's simple line drawings like this one called "Butterly Effect": https://www.stephaniehayden.com/post/butterly-effect-vision-architecture
Or storyboard sketches like this one called "Black Car": https://www.stephaniehayden.com/post/metropolis-black-car
Or more in-depth Graphic Novels with locations, players, events, and outcomes like "Routine Traffic Stop": https://www.stephaniehayden.com/post/storyboard-setup-city-players-and-events-work-well-for-a-before-story
I can help you out coming up with stories you'd like to tell.
Contact Me me to set up an initial chat to cover what you're thinking.