15+ eLearning Storyboard Templates « Flirting w/ eLearning
This is screenshots of storyboards, rather than links to actual templates, but good inspiration for different ways to lay out a storyboard and examples of what to include.
Storyboarding Branched Scenarios - ThinkingKap
This is something I've struggled with--a good method for storyboarding branching scenarios. I've used several different Word and PowerPoint templates in the past, none of which have quite worked the way I wanted. I can write the branching in a linear document without much trouble (I once drafted one longhand in a notebook), but it makes my SMEs brains explode to try to follow them. I've seen recommendations for Twine in the past, and this explains in more detail how it works as a storyboarding tool.