Creating Onboarding Screens for an App:
Step 1: Brainstorm on dry erase wall. i.e. "What are the most important parts about this section/feature?"
Step 2: Write worthy ideas onto post-it notes.
Step 3: Categorize post-it notes by the main sections of the app and their relevance.
Step 4: Pick ideas from each section that best describes the section to drive the onboarding screen's content.