Opening paragraph that states the problem and what the reader will be able to do after reading.
Section heading
Body text. Keep sections short and scannable, with one idea each.
A key takeaway or pull quote.
Another section
Body text with an example, template, or worked problem.
Diagram, screenshot, or chart
Subsection (for Toolkit notes with code)
=IFERROR(AVERAGEIF(scores, ">=70"), "No passing scores")
The short version
A two or three sentence summary the reader can act on.