Copilot Prompts for Administrative Assistants
28 copy-paste prompts for Outlook triage, replies you still send, meeting briefs, Excel trackers, Word announcements, executive updates, and a last check before anything goes out.
Last updated September 26, 2026
What this page is for
Administrative work is a series of small transformations. A long thread becomes a queue. Notes become a brief. A rough announcement becomes something a colleague can follow. Copilot is useful at those transformations when the source is in Microsoft 365 and the prompt says what not to invent.
The prompts below assume a work account and a person who will read the result. Features vary by licence, app, and tenant. A shared mailbox may allow a summary and still block the action you expected. If Copilot cannot see the message, paste the excerpt your policy allows.
For the surrounding habit, use How to Use Microsoft Copilot as an Administrative Assistant. For official minutes after the meeting, use Copilot for detailed meeting minutes. This page stays on the prompts.
Which prompt to run
| Job | Open | Copilot must not |
|---|---|---|
| Triage mail | Outlook, with the thread in view | Archive, delete, or reply |
| Draft a reply | Outlook | Add a yes, a time, or a price you did not supply |
| Brief a meeting | Teams or Outlook calendar | Turn a suggestion into a decision |
| Build a tracker | Excel | Fill blank cells with plausible names |
| Announce or document | Word | Invent a policy step |
| Update an executive | Word or Outlook | Add a number that is not in your bullets |
| Check before send | The draft, plus the recipient list | Send, book, or soften a hold |
A short Copilot workflow
Start with the queue, not the prose. A summary that hides a missing attachment will produce a beautiful reply to the wrong problem. Save the table, open the two messages marked READ IN FULL, and only then draft.
Keep one source of truth outside the chat: the mailbox, the tracker, or the document library your team already uses. Copilot proposes a shape. You copy the reviewed result into that place. A second shadow list in a chat is how actions get lost.
App-specific setup lives on the Outlook, Word, Excel, Teams, and PowerPoint guides linked below. Broader prompt patterns are on Microsoft Copilot prompts. If the writing is for an executive and the tool is Claude rather than Microsoft 365, the constraints are different: see Claude prompts for executive assistants and keep confidential detail out of a consumer chat.
28 copy-paste Copilot prompts
Replace every bracket. Delete a block you cannot fill. If a date or a name appears that you do not recognise, treat that line as unusable.
Triage an Outlook thread
Ask for a queue you can scan. Copilot ranks. You decide what gets a reply, a forward, or nothing.
Summarise this email thread for an administrative assistant. Return a table with columns: sender, date, ask, deadline stated in the thread or NONE, attachment mentioned, and risk (routine, time-sensitive, confidential, or unclear). Use only this thread. Do not draft a reply. <thread> [paste, or refer to the open thread if Copilot can see it] </thread>
I support [executive or team name]. From the messages below, propose a morning queue with three buckets: reply today, waiting on someone else, and file or ignore. Quote the line that put each message in its bucket. If a message could be confidential, put it in reply today and write READ IN FULL. Do not archive anything. <messages> [paste subjects and the first lines, or the open folder] </messages>
This thread has several asks mixed together. Split them into separate rows: requester, exact ask, owner if named, date if named, and the message it came from. Write NEEDS CONFIRMATION when the owner or date is not in the text. Do not merge two asks to make the table shorter. <thread> [paste] </thread>
List what this thread does not say. I need missing owner, missing date, missing attachment, and any question that was asked and not answered. Do not fill the gaps. End with the one message I should open before I trust the summary. <thread> [paste] </thread>
Draft a reply that cannot send itself
The draft is a suggestion. You check recipients, tone, and whether a promise slipped in.
Draft a reply I will edit before sending. Audience: [name and role]. Purpose: [answer, ask, or decline]. Facts that must appear: [list]. Facts that must not appear: [list]. Tone: [plain and warm, or firm and short]. Length: under [120] words. Use only the thread below. If a fact is missing, write [NEEDS CONFIRMATION] in the draft. Do not add a meeting time, a price, or a yes that I did not supply. Do not send. <thread> [paste] </thread>
Rewrite this reply so it sounds like our office, not like a template. Keep every fact. Cut filler such as "I hope this email finds you well" unless I left it in. Show the rewrite and a one-line note of anything you removed that was a commitment. <draft> [paste] </draft> <voice_sample> [one short email I actually sent] </voice_sample>
I need to say no, or not yet, without inventing a policy. Reason I am allowed to give: [reason]. Offer I can make: [alternative or none]. Draft two versions, one in 60 words and one in 120. Mark any sentence that could be read as a promise. Do not apologise for things that are not in my notes. <notes> [paste] </notes>
Compare this draft with the thread. List any name, date, attachment, or next step in the draft that the thread does not support. Recommend cut or confirm. Do not write a new draft. <thread> [paste] </thread> <draft> [paste] </draft>
Meeting briefs and agendas
A brief is not minutes. Minutes stay on the Copilot meeting-minutes guide after the meeting.
Prepare a one-page brief for [meeting name] at [time and time zone]. Attendees: [list]. Decision needed: [decision or "information only"]. Use only the calendar item, the notes, and the files I name. Return: purpose, who is in the room, confirmed facts, open questions, documents to open, and a proposed agenda with times. Label each agenda line as confirmed or proposed. Do not invent a decision that has not happened. <sources> [paste or name the open items] </sources>
Turn this rough agenda into a 30-minute version. Keep the decision at the top. Park items that do not change today's decision. For each item give the owner if the notes name one, otherwise NEEDS OWNER. <agenda> [paste] </agenda>
From these scheduling constraints, propose two meeting times. Constraints: [time zone, people who must attend, deadlines]. Do not send invitations. Say which constraint each option breaks, if any. If the notes do not include a time zone, write TIME ZONE MISSING and stop. <constraints> [paste] </constraints>
After the meeting I have these rough notes, not a transcript. Turn them into a follow-up list: action, owner only if I wrote one, date only if I wrote one, and NEEDS CONFIRMATION otherwise. This is not official minutes. Tell me if a note looks like a decision or only a suggestion. <notes> [paste] </notes>
Trackers in Excel
Copilot can shape the table. You check a few known rows before anyone treats it as the record.
Create an Excel table for [travel, events, hiring paperwork, or office requests]. Columns: item, requester, owner, due date, status, evidence link, notes. Status values may only be: not started, waiting, done, blocked. Do not fill sample rows with invented names or dates. Leave the data rows empty and explain the header in one line each. <rules> [any column I must keep] </rules>
Here are confirmed rows. Add them under the headers and do not add rows I did not type. If a date is ambiguous, keep my text and flag it. Do not write a formula yet. <rows> [paste] </rows>
Write an Excel formula for [count of rows where status is blocked, or days until due date]. Columns are: [list]. Explain the formula in one sentence. Tell me which cell to put it in. I will test it on a row I already know. Do not change the source data.
Audit this tracker. Look for duplicate items, a due date that is text, an owner cell that says "team", and a status that is not in the allowed list. Return the cell and the fix. Do not overwrite the sheet. <sheet description or pasted rows> [paste] </sheet description or pasted rows>
Word drafts and announcements
Outline first when the document is long. A polished paragraph can hide a decision you do not own.
Outline a [memo, announcement, or how-to] for [audience]. Length target: [words or one page]. Must include: [points]. Must not include: [decisions I do not own, names, or numbers]. Use only these notes. Mark any section that needs approval before it is sent. <notes> [paste] </notes>
Draft the announcement from this approved outline. Plain language. Short paragraphs. No slogan. Where a date, room, or link is not in the outline, write [NEEDS CONFIRMATION]. Do not add a benefit we did not claim. <outline> [paste] </outline>
Edit this document for an internal audience. Keep the facts and the headings. Cut repeated sentences. Flag jargon I should replace, but do not invent a simpler policy. Show the edit and a list of sentences whose meaning might have changed. <document> [paste] </document>
Turn this procedure into steps a new colleague can follow. Include purpose, who does it, the system they open, the numbered steps, and how they know it worked. If my notes skip a step, write STEP MISSING. Do not add a step to make the procedure look complete. <notes> [paste] </notes>
Status updates and executive briefs
Lead with the decision or the blocker. Keep recommendations labeled as proposals.
Write a status update of at most 150 words for [audience]. Structure: what changed, what is blocked, what I need from them, and the date of the information. Use only these bullets. If a number is not in the bullets, do not add one. <bullets> [paste] </bullets>
Prepare a one-page brief for [executive]. Decision they might make: [decision]. Time they have: [5 or 15 minutes]. Include confirmed facts, options, risks, and questions I still need answered. Label any recommendation as a proposal from the notes, not as my instruction to them. <sources> [paste] </sources>
I have to chase three overdue items. Draft a short note for each owner using only the row I give you. Do not scold. State the item, the date that was written down, and the single thing I need back. If the date was never agreed, say the date is unconfirmed. <rows> [paste] </rows>
Compare this brief with the source notes. List any figure, name, or "we decided" line that the notes do not support. Do not rewrite the brief. <notes> [paste] </notes> <brief> [paste] </brief>
Travel, events, and the send gate
Copilot can line up the gaps. Bookings, prices, and the final recipient list stay in the real systems.
Build a requirements table for this trip or event. Columns: person, dates, city, budget if stated, approval status, accessibility need, open question. Use only my notes. Do not look up flights or hotels. Write NOT STATED for a blank. Do not book anything. <notes> [paste] </notes>
From this requirements table, list conflicts: overlapping dates, a missing approval, a city that does not match the meeting, and a name spelled two ways. Quote the rows. Do not resolve the conflict by guessing. <table> [paste] </table>
Draft an invitation for [event] using only these confirmed facts: [time zone, place, purpose, RSVP path]. Keep it under 100 words. Do not add a dress code, a gift note, or a menu unless it is in the facts. Mark the line I must check against the calendar before I send. <facts> [paste] </facts>
Send-readiness check. Read this final draft. Return a checklist: recipients, Cc risk, attachments named in the body, links, time zone, names, dates, and any sentence that commits the organisation. Say pass or hold for each item. Do not send, and do not soften a hold into a suggestion. <draft> [paste] </draft> <recipient_list> [paste] </recipient_list>
Tips that keep the work yours
- Name the outcome first: a queue, a draft, a brief, a table, or a checklist.
- Wrap the source in a labeled block so Copilot does not treat your instructions as facts from the email.
- Write NEEDS CONFIRMATION for a missing owner, date, or attachment. Do not let a blank get filled.
- Open the app where the source lives. Outlook for mail, Teams for the meeting, Excel for the tracker.
- One change per prompt is easier to check than a full rewrite of a week's work.
- Read To, Cc, and attachments outside the chat before anything leaves the building.
- Keep detailed minutes on the meeting-minutes guide. This page stops at briefs and follow-up lists.
- Save the version a person approved. The chat is not the record.
Administrative Copilot FAQ
What can an administrative assistant paste into Copilot?
Paste the thread, notes, or file you are allowed to use in your work account, and label it as source. Ask for a draft, a table, or a checklist. Do not ask Copilot to send, delete, or promise something. Availability depends on your Microsoft 365 licence and your organisation's settings, including shared mailboxes. If a message is confidential, follow the classification rules before it goes into a prompt.
How is this different from the Copilot administrative how-to?
The how-to is the workflow: pick the app, separate facts from instructions, and keep a send gate. This page is the prompt set you paste once that workflow is clear. Use the how-to when you are setting the habit up. Use these prompts when the email, meeting, or tracker is already in front of you.
Can Copilot manage my inbox for me?
It can summarise a thread and propose a priority table. It should not archive, delete, or reply on its own. Shared and delegated mailboxes do not support every action that a personal mailbox does. Read the messages that look urgent, legal, financial, or personal before you accept a ranking.
How do I stop Copilot from inventing a deadline or an owner?
Say that owners and dates must appear in the source, and that a missing one is written NEEDS CONFIRMATION. Ask for inferred items in a separate list. Then check the table against the thread. A tidy cell is worse than a blank one if the date was never agreed.
Which Copilot app should I open?
Use Outlook for a thread and a reply, Teams for a meeting you can access, Word for a document, Excel for a tracker, and PowerPoint for a short briefing. If Copilot cannot see the file, paste an approved excerpt instead of assuming it searched the whole tenant. A confident answer is not proof it opened every mailbox.
Can I use these prompts for meeting minutes?
Use them to prepare a brief or to turn confirmed notes into a follow-up list. Detailed minutes, with decisions, speakers, and an approval gate, have their own Copilot guide. Do not paste a minutes prompt from this page and treat the result as the official record.
Will these prompts replace an executive assistant?
No. They shorten drafting, summarising, and formatting. Judgement, relationships, discretion, and the decision to send stay with the person who owns the work. If you also use Claude outside Microsoft 365, keep confidential names out of that chat and use the Copilot prompts here for work that should stay in the tenant.
What should I check before I send a Copilot draft?
Read the draft as the recipient will. Check To, Cc, attachments, links, time zone, names, dates, and any sentence that sounds like a promise. If the message changes a commitment, get the usual approval. Save the version you actually sent, not only the chat.