People remember stories.

Use the classic story model:

Your story? Helping the hero slay the villain.

Leave out unneeded details.

Know your audience and their goals.

Answer domain specific questions at the end.

Tip: Add an FAQ part at the end.

People prefer pictures.

Pictures convey more than text.

Assume no one wants to read.

Analogies break down hard concepts. Use them often.

Point out any fear, uncertainty, and doubt.