# Weekly report review checklist

## Source protection

- [ ] The original file is unchanged and clearly labeled.
- [ ] The analysis was performed in a working copy.
- [ ] Source Row IDs remain available for traceability.

## Data quality

- [ ] Duplicate records and pasted summary rows are documented.
- [ ] Date, currency, region, and stage changes are listed.
- [ ] Blank or ambiguous fields remain visibly uncertain unless a reliable source resolves them.
- [ ] At least three changed rows were compared with the original.

## Validation

- [ ] Source and cleaned record counts reconcile after documented exclusions.
- [ ] At least two Won rows match the original.
- [ ] Won revenue and Won units were independently recalculated.
- [ ] Remaining differences have a visible explanation.
- [ ] No visible formula errors remain.

## Summary and decision

- [ ] The Summary contains exactly three useful KPIs.
- [ ] The chart has readable categories, labels, and units.
- [ ] Facts, interpretations, and assumptions are separated.
- [ ] The recommended action names an owner and next-check date.
- [ ] Every material claim traces to reviewed workbook evidence.

## Handoff

- [ ] The file name includes `Reviewed` and the review date.
- [ ] Only the reviewed report is shared.
- [ ] The handoff note says what was checked and what remains uncertain.