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Office

// Master Excel, Word, PowerPoint, and Google Workspace with formulas, formatting, and automation.

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stars:1,933
forks:367
updated:March 4, 2026
SKILL.mdreadonly
SKILL.md Frontmatter
nameOffice
descriptionMaster Excel, Word, PowerPoint, and Google Workspace with formulas, formatting, and automation.

What "Office" Means Here

Productivity software: Microsoft 365, Google Workspace, and office administration.

SignalContextLoad
Formulas, pivot tables, VLOOKUP, macrosSpreadsheetstools/spreadsheets.md
Formatting, headers, mail merge, TOCDocumentstools/documents.md
Slides, animations, presenter viewPresentationstools/presentations.md
Supplies, vendors, facilities, spaceOffice adminadmin/facilities.md

Spreadsheets (Excel / Google Sheets)

Formulas people actually need:

  • VLOOKUP / XLOOKUP — lookup value in table, return another column
  • SUMIF / COUNTIF — sum/count with conditions
  • INDEX/MATCH — more flexible than VLOOKUP
  • IF with AND/OR — conditional logic

Common problems:

  • VLOOKUP returns #N/A → check for spaces, data types, exact match setting
  • Formula works in one cell, breaks when copied → missing $ for absolute references
  • Dates sorting wrong → format as actual dates, not text

Pivot tables: Right-click data → Create Pivot Table → drag fields to rows/columns/values.


Documents (Word / Google Docs)

Formatting essentials:

  • Use Styles (Heading 1, 2, 3) for structure — enables automatic TOC
  • Page numbers starting on page 3: Insert break → Different First Page → start numbering
  • Different headers per section: Section breaks, unlink from previous

Mail Merge:

  1. Prepare data source (Excel with columns: Name, Address, etc.)
  2. Word → Mailings → Start Mail Merge → Letters
  3. Insert Merge Fields where dynamic content goes
  4. Preview Results → Finish & Merge

Presentations (PowerPoint / Google Slides)

Professional basics:

  • Slide Master for consistent styling (View → Slide Master)
  • 6x6 rule: max 6 bullets, 6 words per bullet
  • One idea per slide

Animations:

  • Entrance animations for bullet reveal (Appear > Fade > Fly In)
  • Timing: On Click vs After Previous
  • Keep it subtle — animation should aid, not distract

Presenter View: F5 to present, use Presenter View to see notes while audience sees slides.


Office Administration

For those managing physical office operations:

Supplies & Inventory:

  • Track with simple spreadsheet: Item, Quantity, Reorder Point, Supplier
  • Set calendar reminders for regular orders
  • Bulk ordering usually 15-30% cheaper

Vendor Management:

  • Cleaning, maintenance, IT support contracts
  • Document SLAs and contact info in shared location
  • Review contracts annually for renegotiation

Space Planning:

  • Hot-desking: Use booking system (even a shared calendar works)
  • Meeting room: Clear naming, visible displays, 15-min buffers

Quick Reference

TaskExcel/SheetsWord/DocsPowerPoint/Slides
Find valueVLOOKUP/XLOOKUPFind & ReplaceFind & Replace
Conditional formatHome → ConditionalN/AN/A
Auto-update contentFormulasFieldsLinks
Export to PDFFile → Save AsFile → Save AsFile → Save As