Spreadsheet tasks

Specific delivery requirements produce workbooks you can use sooner.

Good spreadsheet jobs

• Merge similarly shaped sheets;
• Normalize dates, regions, currencies, and other fields;
• Find blanks, duplicates, and suspicious formulas;
• Summarize by team, region, or time;
• Add charts and exception notes.

A useful request

Process: sales-detail.xlsx
Goal: summarize sales by region and month; flag items down more than 10% year over year.
Rules: keep original data unchanged; use two decimal places; Chinese column names.
Deliver: a new workbook, an exception list, and a short management summary.

Review the result

Check formulas against business rules, the completeness of ranges, and consistent units. Worker warnings are assistance—not a substitute for your final verification.