Reporting & analysis path · Up next · ~15 min
Brief sheet + verify before you act
Reload context every session; treat headlines as hypotheses.
Run in Copilot
Run in Copilot (Excel)
On a copy of your working sheet, ask Copilot to help write a Copilot Brief tab: columns, grain, rules, and what must never be edited. Reload that brief in your next chat before asking for insights.
If you need the lesson first
Show your work
Optional notes for you: prompt used → what you changed in the output → what you verified (not submitted to a server).
Accuracy · Privacy · Tone · Next action — check each before you mark practice done.
When you're stuck