Account alias: [required]
Selected dates, campaigns and ad groups: [required]
Captured/exported at and timezone: [required]
Search-term filters, withheld-query limits and subtotal handling: [required]
Native campaign/ad-group values to local aliases: [required]
Account-level negatives: [inspected source and coverage, or unknown]
Campaign-level negatives: [inspected source and coverage, or unknown]
Ad-group-level negatives: [inspected source and coverage, or unknown]
Shared negative lists and campaign membership: [inspected source and coverage, or unknown]
Currency and report date meaning: [required]
Uninspected or incomplete scope: [required; do not assume no exclusions]
Reviewer: [required]

Keep native source files unchanged. The four-column negatives.csv cannot express every account/shared-list relationship; retain this note with the analysis.