Annotation & Visual Emphasis
15 min
The most powerful chart tool is also the most underused: annotation. It does the thinking for your audience.
Annotation Toolkit
- Call-out boxes for key data points
- Reference lines (targets, industry avg)
- Arrows and labels for trend shifts
- Color emphasis: highlight the one thing
- Cropped vs. full range trade-offs
Heavily Annotated Revenue Chart Example
⚡ Key Takeaways
- →One chart, one insight
- →Never make the audience find the point
- →Annotation > legend always