If your working day already lives in Word, Excel, Outlook and Teams, learning Copilot properly is a fairly sensible use of your time. The useful leap comes when you can turn the files and conversations you already have into work you can check and use. This guide covers Microsoft 365 Copilot. GitHub Copilot is a separate product for software development.
Learn advanced Microsoft 365 Copilot by checking your account’s capabilities, grounding prompts in the right files, practising one workflow across your apps and verifying every important output. Start with a recurring report or meeting follow-up, then save the prompt and review method for your team.
- 01Check your setupAccount, licence, apps and approved data.
- 02Ground the promptTell it what to do and what to use.
- 03Shape the documentA clear structure before a polished draft.
- 04Check the analysisClean columns and independently checked totals.
- 05Clarify actionsDecisions, owners, dates and open questions.
- 06Repeat and improveShared prompts, known sources and a reviewer.
How to learn advanced Microsoft 365 Copilot step by step
1. Check which Microsoft Copilot experience you have
Start by checking what your work account can actually access. Copilot features, work-data access and app experiences depend on licences and your organisation’s settings. Microsoft explains these differences in its guidance on the information Copilot uses.
Ask your administrator which apps and data sources are approved for your role. Try a low-risk task using a sample document you can already open. If Copilot cannot find it, check the location, account and access before writing a more elaborate prompt.
No amount of eloquence will compensate for pointing the tool at the wrong file.
Check your progress
2. Write Copilot prompts with goal, context and sources
Microsoft’s prompt guidance describes four useful ingredients: goal, context, expectations and source. Make those concrete.
For a project update, name the audience, the reporting period, the exact source file and the required structure. Attach or reference the current file using the controls available in your app. Ask Copilot to mark missing information rather than invent it.
If there are three documents called ‘final’, tidy that up first. AI has not abolished the consequences of untidy filing.
Copilot prompt to try
Using the attached approved project update, draft a 200-word briefing for our operations director. Cover completed work, open risks, decisions required and next actions. Use only this file. Mark missing owners or dates as not specified.
Check your progress
3. Use Copilot in Word to build a decision-ready document
Open your practice document in Word and ask for an outline before a full rewrite. Does the structure put the reader’s decision near the top? Is the important risk visible, or hiding below a cheerful introduction?
Once the outline works, request the draft. Microsoft’s Word prompting guidance recommends clear details about the audience, purpose, source material, format and constraints.
Compare the result with the source. Check names, dates and commitments, then refine a specific weakness. ‘Put the approval needed in the first paragraph’ is an instruction somebody can act on. ‘Make it more strategic’ is often an invitation to add fog.
Check your progress
4. Practise Copilot in Excel with verifiable calculations
Use a small practice workbook with clear column names and consistent dates. Include a fictional project budget of £5,000 and actual spending of £5,600. Ask Copilot, where supported in your Excel experience, to calculate the variance and explain the method.
The overspend should be £600, or 12% of the budget. Check the formula and its references yourself. Then add an empty budget cell to another row and see whether the output handles the missing value sensibly.
Before applying the same workflow to a larger file, ask which rows and columns the analysis used. A correct formula applied to the wrong range is still a wrong answer.
Copilot prompt to try
Review this sample budget table. Identify missing values and explain how you will calculate variance before changing anything. Then show actual minus budget and percentage variance, using budget as the denominator. Flag rows that cannot be calculated.
Check your progress
5. Turn Teams discussions into checked actions
Where your Teams setup supports it, use Copilot to extract decisions and proposed actions from an available meeting or conversation. Meeting access and the supporting record depend on your organisation’s configuration; Microsoft’s Teams Copilot FAQ is a useful starting point.
Ask for an action table with task, owner, due date and supporting context. Check it against the conversation or meeting record. If nobody agreed a deadline, keep it as ‘not agreed’.
Draft a follow-up message after checking the table. Confirm commitments with the people involved before sending. A plausible action list can create a surprising amount of work nobody volunteered to do.
Check your progress
6. Build a reusable Copilot workflow for your team
Join the practice tasks into a weekly routine: check the project source, analyse the figures, prepare the update and draft the follow-up. Save the prompts with the input requirements and review checks.
Ask a colleague to run the process with a second fictional project. Notice where they need clarification. Improve the instructions until somebody else can reproduce the result without a guided tour of your thinking.
Record the time spent preparing and correcting the output. Agree a named reviewer for anything that goes outside the team. Once one workflow behaves reliably, add another. You do not need to automate the entire office before lunch.
Check your progress
A Microsoft 365 Copilot practice exercise
Create a fictional weekly project update with one budget variance, three actions and one missing deadline. Use the relevant Copilot experiences available to you to draft a document, check the calculation and prepare a follow-up. Review the result against the original. If an app feature is unavailable, practise with an approved attachment in your supported Copilot experience and record the limitation.
Put the skills to work with us
The Intro To AI programme includes Copilot among its listed tools. For an advanced Microsoft 365 workflow tailored to your apps and licences, enquire about a Custom Training Programme. Confirm the intended app coverage when booking. The AI Policy Workshop can help your team agree shared boundaries for data and use.
Based in Witney, Oxfordshire. Explore UK training options or online training for international teams.
Talk to us about your teamAdvanced Copilot: frequently asked questions
Is this guide about Microsoft Copilot or GitHub Copilot?
It covers Microsoft 365 Copilot for workplace tasks involving documents, spreadsheets and collaboration. GitHub Copilot is a separate product focused on software development and needs a different learning pathway.
Do I need a Microsoft 365 Copilot licence?
The features and sources available to you depend on your account, licences and administrator settings. Confirm your access before choosing exercises or buying training for a particular app experience.
What are advanced Copilot skills for business users?
They include selecting the right sources, writing precise prompts, analysing files, checking calculations, extracting accurate actions and turning several app tasks into a repeatable workflow.
Can Copilot in Excel be trusted with calculations?
Check its formulas, ranges and handling of missing values before relying on them. Practise on a small example with known answers, then reconcile larger results against the underlying workbook.
Can The Oxford AI School tailor Copilot training to our team?
The school lists a Custom Training Programme for team-specific requirements. Discuss your Microsoft 365 apps, licences and target tasks so the scope can be confirmed before the session.
Sources and further reading
Product documentation and programme links checked on 5 October 2026.
