A storyboard is a graphic representation of how your video will unfold, shot by shot. It's made up of a number of squares with illustrations or pictures representing each shot, with notes about what's going on in the scene and what's being said in the script during that shot.

The storyboard is a very important part of the pre-production process because it clearly conveys how the story will flow, as you can see how your shots work together. It also allows you to see potential problems that would not go unnoticed, ultimately saving you time and money.