Working with Existing Documents

Transform what you already have

Generating from an existing document

Word → PowerPoint

In PowerPoint, you can create a presentation directly from a Word document:

1. Open PowerPoint → click Copilot
2. Select “Create presentation from file”
3. Choose your Word document
4. Copilot extracts headings, key points, and structure → generates slides

Document → Different audience

In Word, you can transform content for a different reader:

• “Rewrite this technical specification as a client-friendly overview. Remove jargon, focus on benefits, keep it to 1 page.”
• “Turn these meeting notes into a formal action plan with owners and deadlines.”

Last period → This period

Use an existing document as a template for new content:

• “Based on the Q2 marketing report /Q2-Marketing-Report.docx, create a Q3 version. Keep the same structure but update the timeframe references and leave placeholders for new data.”

💡 Real-world: Marcus's report-to-deck transformation

Marcus at Horizon Logistics writes a detailed quarterly operations report (15 pages). The leadership team wants a 10-minute presentation, not a document.

Old way: Marcus spent 3 hours manually extracting key points, creating slides, adding charts.

With Copilot: He opens PowerPoint and says: “Create a presentation from /Q3-Operations-Report.docx. Focus on: delivery performance, warehouse efficiency, and cost trends. 8 slides. Include the key metrics and one chart per data section.”

Copilot generates the deck in 30 seconds. Marcus spends 20 minutes refining — updating a chart, adjusting a few talking points.

Time saved: 2.5 hours per quarter.

Generating management summaries

Management summaries are one of the most common Copilot use cases. Leaders need the essence, not the detail.

How to generate a summary

In Word with a document open:

• “Summarise this document in 5 bullet points for the CEO”
• “Create a one-paragraph executive summary highlighting the key recommendation and supporting data”
• “Generate a management briefing from this report. Focus on: what changed, what it means, and what we should do next.”

Summary types

Types of management summaries and when to use them

Summary Type	Prompt Pattern	Best For
Bullet summary	Summarise in N bullet points	Quick email updates, meeting prep
Executive summary	Create a one-paragraph executive summary	Report cover pages, leadership briefs
Action-oriented	Summarise decisions and next steps	Post-meeting documents, project updates
Comparative	Compare this document with /previous-version.docx	Change tracking, quarter-over-quarter analysis

Exam tip: “Generate a management summary based on a document” is a specific exam objective. Know that Copilot can produce different summary styles (bullet, executive, action-oriented) and that you should specify the audience and format for best results.

🎬 Video walkthrough

Flashcards

Question

How do you create a PowerPoint presentation from a Word document?

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Answer

Open PowerPoint, click Copilot, select 'Create presentation from file,' and choose your Word document. Copilot reads the document structure (headings, sections, key points) and generates slides automatically.

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Show hint

Question

What's the key to a good management summary prompt?

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Answer

Specify: 1. The summary format (bullets, paragraph, action items) 2. The audience (CEO, board, team) 3. What to focus on (decisions, metrics, recommendations). Without these, Copilot gives a generic summary that may not fit the reader.

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Knowledge Check

Knowledge Check

Dana has a 25-page employee benefits guide and needs to create a 1-page handout for new hires. Which approach is MOST effective?

AManually read the 25 pages and write the handout herselfBOpen the benefits guide in Word and prompt Copilot: 'Create a 1-page new hire benefits summary. Focus on: health insurance enrollment, annual leave policy, and retirement plan basics. Use simple language — this is for employees on their first day.'CAsk Copilot Chat to summarise the benefits guide without opening itDUse Copilot in PowerPoint to turn the guide into a presentation

Check Answer

Knowledge Check

Marcus's leadership team asks: 'What were the 3 most important things from the operations report?' Marcus has the 15-page report open in Word. Which Copilot prompt will produce the BEST response?

ASummarise this documentBWhat are the 3 most important findings from this report? For each, explain: what happened, why it matters, and what action is recommended. Write for a time-pressed leadership audience — maximum 150 words total.CTell me what's in this documentDGive me the key points

Check Answer

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Next up: Documents don’t live in isolation. Learn how to move data and insights between Microsoft 365 apps — from Excel analysis to PowerPoint presentations to email summaries.