EC-301d · Module 2
The Annotated Chart
4 min read
Every chart in an executive deck requires three annotation elements: a headline that states the conclusion, an annotation that directs attention to the specific data point that supports the conclusion, and a call-out that states the "so what" — the implication for the decision. A chart missing any of these elements is an incomplete communication. The executive will fill in the gap themselves, and the gap-fill will reflect their existing beliefs, not your argument.
The headline is not a title. "Q4 Processing Time Comparison" is a title. "AI Processing Time Is 83% Faster Than Manual Baseline" is a headline. The headline is a sentence with a verb and a conclusion. It appears above or immediately below the chart. An executive who reads only the headline should know the point of the chart.
## ANNOTATED CHART STRUCTURE
[HEADLINE — the conclusion as a complete sentence]
"AI Claims Processing Reduced Cost Per Claim by 64%"
[THE CHART — minimal: one metric, benchmark, trend or comparison]
Manual baseline: $11.80
████████████████████████████████████████
AI current: $4.20
████████████████
[ANNOTATION — text or callout arrow pointing to the key data point]
→ "Stable at $4.20 for 12 consecutive weeks"
→ Arrow or box pointing to the AI bar or stabilization plateau
[CALL-OUT — the 'so what' in a text box or bold sentence]
"At current volume (42,000 claims/month): $3.2M annual savings.
Full deployment recovers implementation cost in 4.2 months."
[SOURCE — one line, small]
Source: RC AI Pilot, Q3-Q4 2025 | n=847 claims
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ANNOTATION PLACEMENT RULES:
- Headline: always above the chart
- Annotation: attached to the specific data point being discussed
- Call-out: below the chart or in a text box at chart right
- Source: always present, always small