Reading time: about 10 minutes
The block is almost never "I do not know what to say": it is I do not know how to say it without overdoing it or underdoing it. And that is exactly what AI is good at, because the work is tone, not judgement. The judgement — what you are claiming and how far you will go — is yours, which is why the prompt starts there.
Step by step
-
Write the angry draft, for yourself
In your notepad, unfiltered: what you would say if there were no consequences. This is not therapy, it is method: that is where the concrete facts come out — the date, the order number, what they told you on the phone — the ones a polite email always forgets.
That text never gets sent. It is the raw material.
-
Tell it WHAT RELATIONSHIP you want afterwards
This is the instruction that changes the whole email and the one nobody writes. "Firm but friendly" means nothing. "I want to keep buying from them next year" does, and produces a completely different email from "I am changing supplier and this closes it".
Act as a pharmacy owner writing a professional email. CONTEXT (this is for you, do not copy it literally): paste your raw draft here WHAT I WANT TO HAPPEN: a credit for the difference on the next invoice THE RELATIONSHIP I WANT AFTERWARDS: to keep working with them normally WHO RECEIVES IT: the area manager, who is not the one who made the mistake Write the email with these rules: - Under 150 words. Subject line separate, specific, no exclamation marks. - First paragraph: the fact and the date. No preamble. - One single clear request, with a deadline. - No sarcasm, no reproach, no "as you well know". - Do not assume any detail I have not given you. After the email, tell me in one line what they are most likely to reply and what I should have ready for that reply.
-
Take two things out before sending
The same two things are almost always surplus: the opening courtesy paragraph ("hope all is well with you") and an extra adjective somewhere in the complaint. Delete them and the email improves.
And read the last sentence out loud. If it accidentally sounds like a threat, change it: the last sentence is what the reader remembers.
-
Ask it to read it from the other side
This is the step with the best return in the whole case and the one almost nobody does. Before sending, paste your draft and ask exactly this:
"Read it as if you were <
>. Tell me: which sentence would sting most, what would you understand I am asking for, and what would you reply. Do not rewrite it." The answer usually uncovers two things: a sentence you thought was neutral that reads from outside as a reproach and — more importantly — that what you think you are asking for is not written anywhere. It is the commonest failure of a difficult email: the problem gets explained and nothing concrete gets asked.
And the "do not rewrite it" at the end matters: leave it out and you get another version back and lose the diagnosis, which is what you came for.
-
Check the facts one by one
This is the serious part. A complaint email with a wrong date or a wrong amount leaves you worse off than before you wrote it: you lose the point you had.
So: date, order number, amount, recipient’s name. All four, against the original document, not against your memory. If the model filled in one you never gave it, it is invented — and that is the most expensive failure in this case.
A full example, and what is wrong with it
The brief: chase a supplier over an order three weeks late, after two unanswered calls, wanting to keep working with them. This is what came out.
"Dear [Supplier] team,
I am writing regarding order no. 44718, placed on 2 August, which we have still not received. I have already tried to reach you by telephone on two occasions without response.
I understand that logistical incidents can occur, but the situation is causing stock shortages at our pharmacy and affecting our patients. I would greatly appreciate it if you could review the status of the shipment and inform me at your earliest convenience.
I look forward to your prompt reply. Kind regards."
And now, what is wrong with that reply:
- It asks for nothing specific, which is why it cannot be answered. "Review the status" and "inform me at your earliest convenience" are not requests: they are wishes. Whoever receives it does not know what to do to close this email, so they leave it for later. This is the commonest failure of a difficult email — the problem gets explained and nothing executable gets asked for.
- "Affecting our patients" is a reproach in disguise. It is true and it sounds professional, but read from the other side it is "because of you, people are without their medication". If your goal is to keep working with them, that sentence buys less than it costs. If your goal were different it would belong — which is why the prompt starts by asking what relationship you want afterwards.
- It sounds like a template because it is one. "I am writing regarding", "I would greatly appreciate", "I look forward to your prompt reply". These are the three phrases in every chasing email on earth, and the effect is that yours reads exactly like the other forty that person has unopened.
- And it lacks the one thing that moves an email: a date. With no date this sits in the inbox indefinitely and you write again in a fortnight with the same result. "Can you tell me before Friday whether the order is shipping this week or I cancel it?" either gets answered or it does not, and both outcomes are useful to you — which is exactly what this email fails to achieve.
The draft is not badly written: it is badly aimed. And the correction is not stylistic, it is one line — replace the two middle paragraphs with a question that has a date in it.
Try asking: "rewrite it in 5 lines, with ONE specific request and a date, and cut any sentence that could read as a reproach". What comes back is nearly always better than the original and better than what you would have written angry — which was this case’s starting point.