ChatGPT for Sales: Two Ways to Handle Follow-Ups Faster

Every salesperson I have taught has the same twenty minutes of dead time at the end of the day. The call went fine. The notes are in a notebook, or a Teams chat, or the back of an envelope. Now the follow-up email has to get written, and it has to not sound like the four that already went out this week. That is the gap ChatGPT for sales actually closes — not prospecting magic, just the writing and reading work that quietly eats the hours between conversations.

I hear the other half of it constantly too. You come back from two days at a conference and there are thirty-one messages on one thread with the customer’s procurement team, and somewhere in there is the sentence that changes the deal. Reading all of it costs an hour. Skimming it is a risk.

Here are two things you can set up today — one in ChatGPT, one in Microsoft Copilot — that handle both. Neither takes longer than ten minutes.

ChatGPT for Sales: Turn Raw Call Notes Into a Follow-Up That Sounds Like You

Most people give up on this because they type Write a follow-up email to a customer and get back something that reads like a brochure. Of course they do — they gave it nothing. The fix is to hand it three things: your actual notes, unedited; one email you really wrote; and a hard limit on what it may invent. Paste this, filling in the two blanks:

• Here are my rough notes from a sales call. Write a follow-up email of 120 words or less.
• Match the tone of the sample email below. I wrote it, so copy my sentence length and how plainly I write.
• Do not add any product capability, price, date, discount, or commitment that is not in my notes.
• End with one specific next step and a question that can be answered yes or no.
• NOTES: [paste your notes exactly as you scribbled them]
• SAMPLE OF MY WRITING: [paste one email you actually sent]

What comes back is short, it names the thing the customer actually said, and it does not open with “I hope this email finds you well.” Messy notes are fine — fragments, arrows, misspelled names. The model is good at reading your shorthand and bad at inventing restraint, which is why the third line matters.

Now make it permanent so you never paste the sample again. In the ChatGPT sidebar click New project, name it “Sales Follow-Ups,” then put your writing sample and the “do not invent” rule into the project’s instructions. Every chat inside that project inherits both, so from then on your whole prompt is the notes.

The gotcha: that “do not add” line is the most important sentence in the prompt, and it is still not a guarantee. Leave it out and ChatGPT will cheerfully write “as discussed, we can have you live by the 15th,” because that is what follow-up emails usually say. Read every date, number, and promise before you send. You are editing, not approving.

Copilot in Outlook: Read a Thirty-Message Thread in About a Minute

This one is Microsoft Copilot rather than ChatGPT, and it works where the customer’s words already live — your inbox. Open the long thread in the new Outlook for Windows or Outlook on the web. At the top of the conversation there is a Summary by Copilot bar. Click it.

You get a numbered summary with citation markers next to each point. Those are clickable — each jumps you to the exact message the claim came from, which is what makes this trustworthy rather than merely fast. Verify the two or three points that matter before you act on them.

Then ask the Copilot pane a real question instead of reading further. The one I use in class:

In this thread, what has the customer asked for that we have not answered yet, and who owes the next reply?

When you are ready to respond, hit Reply and choose Draft with Copilot. Give it a one-line instruction — “confirm the November pricing, push the security review to their team, under 100 words” — and set the tone and length options before you generate. Short and direct beats the default every time.

The gotcha: Copilot can only see messages inside that one conversation. If the discussion got forked into a new subject line halfway through, or half of it happened in Teams, the summary will be confidently incomplete. It also struggles when everyone top-posts onto a wall of quoted text. And it does require a Microsoft 365 Copilot license — if you do not see the summary bar, that is usually why, not a setting you missed.

Plenty more on the calendar

If you want to see both of these built live, with messy real notes and a real inbox, I am running ChatGPT and Copilot for Salespeople on Monday, November 9. We cover the follow-up prompt, the project setup that makes it stick, thread summaries and Copilot drafting in Outlook, and what to do with pipeline data once it lands in Excel. You can ask questions as we go, which is usually where the useful parts come from.

The full current schedule lives on the front page of PCWebinars.com, with new dates going up as they are confirmed. Register for this one, or browse what else is coming — there is something most weeks on Excel, Power BI, Copilot, Claude, and ChatGPT.

About your trainer

I’m Tom Fragale. I have been a computer trainer and consultant for more than 30 years, and I have taught well over 30,000 people how to get more out of the software they already own — Excel, Access, Power BI, Word, Outlook, and now the AI tools that sit on top of all of it: Claude, ChatGPT, and Microsoft Copilot. My background is applied, not theoretical. Alongside teaching, I build real databases and reporting systems for clients in Excel, Access, and Power BI, so the examples I use in class are the problems I ran into last week, not textbook exercises. I also publish free tutorials on YouTube and longer courses online.

If any of this was useful, there is a lot more of it — articles, recordings, and the live session schedule — waiting at PCWebinars.com.