P
Cas Pratiques

Writing a Professional Email with AI: Method and 10 Ready-to-Use Templates

By L'Art du PromptingPublished on February 23, 202610 min read

How much time do you spend writing emails each day? 30 minutes? An hour? According to a McKinsey study, professionals spend on average 28% of their workday managing their emails. That's huge — and that's exactly where AI can save you precious time.

But be careful: it's not about letting AI write generic and cold emails for you. The goal is to use well-constructed prompts to generate professional, personalized emails adapted to each situation. In this article, you'll find a simple method and 10 prompt templates ready to copy-paste for your most common emails.

Why use AI for your professional emails?

AI doesn't replace your judgment — it accelerates your execution. Here's what it brings you concretely:

  • Time savings: an email that would take you 15 minutes to formulate is generated in 30 seconds
  • Adapted tone: AI adjusts to the register you request (formal, cordial, direct, diplomatic)
  • Zero writer's block: no more blank page when facing a delicate email
  • Consistency: your emails maintain a constant professional style
  • Multilingualism: need to write in English? AI translates and adapts cultural conventions

Of course, you should always proofread and personalize the result. AI produces an excellent first draft — it's up to you to add the final touch. To go further, discover our prompt templates for all your needs.

The 4-step method for a perfect email with AI

Before moving on to the templates, here's the method we recommend for each email:

Step 1: Define the context

Explain to AI who you are, who you're writing to and in what context. The more precise the context, the more relevant the email will be.

Step 2: Specify the tone

A follow-up email to a loyal client doesn't have the same tone as a first contact with a CEO. Always indicate the desired level of formality: formal, cordial, direct, diplomatic, enthusiastic.

Step 3: Give the objective

What do you want to achieve with this email? An appointment? A response? A payment? The call-to-action must be explicit in your prompt.

Step 4: Specify the constraints

Desired length, information to include or exclude, deadlines to mention, format (with or without subject, signature, etc.).

You can also use our prompt builder to apply this method automatically to any type of email.

10 ready-to-use email prompt templates

Each template follows the structure context + tone + objective + constraints. Copy it, adapt the elements in brackets, and paste it into ChatGPT, Claude or Gemini.

1. Introduction/first contact email

When to use it: you're contacting someone for the first time (prospect, partner, recruiter).

Write a professional first contact email. I am [your position] at [your company]. I'm writing to [recipient's name/position] at [recipient's company]. The objective is to [present my offer / propose a partnership / introduce myself for a position]. Cordial and professional tone. The email should be 5-8 lines maximum, with a catchy subject line and a clear call-to-action to [get an appointment / a 15-min call]. Avoid commercial jargon and generic formulations.

2. Follow-up email (no response)

When to use it: you sent an email a few days ago and haven't received a response.

Write a polite and non-insistent follow-up email. I contacted [name] [number] days ago about [subject of first email]. I haven't received a response. Tone: cordial and understanding, without guilt-tripping. The email should briefly recall the context, bring an additional value element [new info, resource, relevant news], and propose a simple alternative [new time slot, other contact channel]. Maximum 6 lines. Subject: a variation of the original subject that makes you want to respond.

3. Complaint email

When to use it: you have a problem with a service, product or service delivery.

Write a firm but professional complaint email. I've been a client of [company/service] for [duration]. My problem: [describe the problem factually]. What I've already done: [resolution attempts]. What I expect: [desired solution + reasonable deadline]. Tone: factual, assertive but without aggression. Cite facts and dates. Mention that I'm open to an exchange to find a solution. Maximum 10 lines.

4. Thank you email

When to use it: after an interview, meeting, service rendered, collaboration.

Write a sincere and professional thank you email. I'm thanking [name] for [what he/she did: interview, help, advice, collaboration]. Context: [situation]. Tone: warm and authentic, no cliché formulations like "I wanted to thank you". Mention a specific element from our exchange that impressed me [precise detail]. Conclude with an opening towards the future [next step, maintaining contact]. Maximum 6 lines.

5. Meeting follow-up email

When to use it: after a meeting to recap decisions and next steps.

Write a follow-up email after a professional meeting. Participants: [list]. Date: [date]. Topics discussed: [main points]. Decisions made: [list of decisions]. Next steps: [actions, responsible parties, deadlines]. Tone: professional and structured. Use bullet points for actions. Ask for confirmation that the summary is correct. Subject: "Following our meeting of [date] - Actions to follow".

6. Quote/information request email

When to use it: you're contacting a supplier or service provider to get information or a quote.

Write a professional quote request email. I am [position] at [company, size, sector]. I'm looking for [service/product sought]. My precise need: [describe need, volumes, deadlines]. Specific questions: [list 3-4 questions]. Tone: direct and professional. Request a detailed quote with delivery times. Mention my indicative budget if relevant: [budget]. Maximum 8 lines.

7. Polite refusal email

When to use it: you need to decline a proposal, offer or invitation diplomatically.

Write a polite and professional refusal email. I must decline [proposal / offer / invitation] from [name/company]. Reason: [honest but diplomatic reason]. Tone: respectful, appreciative, unambiguous about the refusal. Start by thanking for the proposal. Give a clear reason without over-justifying. Propose an alternative if relevant [postpone, recommend someone else, keep in touch for later]. Maximum 6 lines.

8. Professional apology email

When to use it: you made an error, delay or oversight in a professional context.

Write a professional apology email. The situation: [describe the error/delay/problem factually]. Impact on the recipient: [consequences for them]. What I'm doing to correct: [concrete corrective actions + deadline]. Tone: responsible and solution-oriented, without excessive apologies. Acknowledge the error in one sentence, quickly move to solutions. Propose compensation if appropriate. Maximum 8 lines.

9. Unsolicited application email

When to use it: you're applying to a company that hasn't published a job offer.

Write a compelling unsolicited application email. My profile: [current position, X years of experience, key skills]. Target company: [name, what attracts me to them — be specific]. What I bring: [2-3 concrete quantified results]. Type of position sought: [domain/function]. Tone: confident but humble, enthusiastic without excess. The email should make them want to read my CV. Catchy subject that stands out from "Unsolicited application - [Name]". Maximum 8 lines.

10. Payment reminder email

When to use it: an invoice is overdue and you need to get payment professionally.

Write a professional payment reminder email. Invoice concerned: [number, amount, issue date, overdue by X days]. Client: [name/company]. This is the [first / second / third] reminder. Tone: [first reminder: cordial and assume good faith / second: firmer / third: formal with mention of consequences]. Remind payment details. Ask for confirmation of receipt and expected payment date. Maximum 8 lines.

Before/after examples: the difference a good prompt makes

To illustrate the power of these templates, here are two concrete examples:

Example 1: follow-up email

Vague prompt:

Write a follow-up email for a client.

Result: a generic, impersonal email that looks like spam.

Prompt with our template:

Write a polite follow-up email. I contacted Marie Dupont, marketing director at TechCorp, 5 days ago to propose our email automation solution. Cordial tone. Add as additional value that we just published a case study showing +40% open rates for a similar client. Propose a 15-min call this week or next week.

Result: a personalized, relevant email with a real reason to respond.

Example 2: apology email

Vague prompt:

Write an email to apologize for a delay.

Result: an email full of "I'm really sorry" repeated three times, without concrete solution.

Prompt with our template:

Write a professional apology email. I delivered the audit report 3 days late to my client Jean Martin, CFO at IndustriePlus. The impact: he couldn't present the results at Monday's management committee. Corrective action: the report is sent today with an additional executive summary not initially planned. Solution-oriented tone.

Result: an email that acknowledges the problem, measures its impact, and proposes a concrete solution with a bonus.

5 tips for even better AI emails

  1. Always give an example of your style. Add to your prompt: "Here's an email I recently wrote for tone reference: [paste an email]". AI will reproduce your natural voice.
  2. Ask for multiple versions. "Propose 3 versions: one formal, one cordial, one direct." You'll choose the best and refine it.
  3. Specify what NOT to write. "Don't start with 'I hope you're doing well'. Don't say 'Don't hesitate to'. Avoid passive formulations." Negative constraints are as powerful as positive ones.
  4. Use threading. After a first generated email, ask: "Reformulate to be more direct" or "Add a mention of our last conversation at salon X". AI progressively refines.
  5. Create your own templates. Once you have a perfect email, save it as a personal template. Combine it with our digital marketing prompting guide to systematize your communication.

Conclusion: the perfect email in 30 seconds

AI won't replace your ability to communicate — it will amplify it. With the right prompts, you can write in 30 seconds emails that used to take you 15 minutes, while maintaining a professional and personal tone.

The key is the precision of your prompts. The more context you give AI (who you are, who you're writing to, what tone, what objective), the more immediately usable the result will be.

To go further:

Stay Updated

Get our best articles and techniques every week.