Marketing, Communication and Sales

Marketing and sales teams were among the first to adopt AI writing tools, which makes it a good field to learn from, including from its mistakes. In this lesson you will see how to use an assistant for ideas, editorial calendars, product pages, sales messages and basic search optimization, while protecting your brand's voice and checking every claim you make.

In the previous chapter you learned general skills for analysis and decision. Now we apply them to specific professions, with case studies. We begin with Camille's world: marketing, communication and sales. The same ideas apply if you work in a small business, an association or a large company.

Camille's content bottleneck

Camille runs marketing for a small company with a catalog of 120 products, a monthly newsletter, social media accounts and a few sales representatives who ask for tailored messages. She is a team of one and a half people. Content production is her main bottleneck. She uses AI to go faster, and she knows that the risk is a flood of bland, interchangeable content, or worse, a claim that is false or unprovable.

Ideas and angles

Idea generation is low risk and high value. Use the assistant to explore angles for a campaign, hooks for a newsletter, questions that customers might ask, or themes for the next quarter. Give it a real brief:

• Who is the target audience, and what do they care about?
• What are you promoting, and what is genuinely different about it?
• What has worked or not worked before, in your own experience?
• What are the limits (budget, channels, tone, sensitive topics)?

Then choose, combine and rework. The best ideas usually come from your knowledge of customers; the assistant helps you move from a blank page to a list.

Editorial calendar

An editorial calendar organizes what you publish, where and when. An assistant can propose a four-week plan from your goals, channels and available resources. The result is a skeleton: you then adapt it to real events (product launches, trade shows, seasonal moments) and to the time your team actually has.

A ready-to-use prompt: four-week editorial calendar

You are a content strategist for a [type of business] targeting [audience].
Goals for the next 4 weeks: [e.g. promote the new collection, grow newsletter subscribers].
Channels and capacity: [e.g. 1 newsletter per week, 3 social posts per week, 1 blog article; 4 hours per week available].
Fixed dates and events: [list].
Brand tone: [e.g. warm, expert, no slang].

Propose a calendar as a table: week / channel / topic / objective / format / effort (low, medium, high).
Include a mix of useful content (advice, FAQs, behind the scenes) and promotional content, no more than [1 in 4] posts being purely promotional.
Flag any topic that would require a claim I must verify (performance, environmental, health, prices). Do not invent customer testimonials, data or events.

Product sheets and descriptions

With a catalog of 120 products, product sheets are a typical repetitive task. A good method:

1. Prepare a template (title, short description, key features, benefits, specifications, care or usage, a closing line).
2. Provide the real specifications for each product, from your data.
3. Ask the assistant to write using only those specifications.
4. Check measurements, materials, certifications and compatibility one by one.

The biggest danger here is the embellished claim. An assistant may call a chair "ergonomic", "eco-friendly" or "durable" because those words are common in such descriptions, not because it is true of your product. Those words may also trigger legal or regulatory obligations, as we see below.

A ready-to-use prompt: product description from specifications

Write a product description for our website following this structure: title (under 60 characters), short paragraph (40 to 60 words), list of 4 to 6 key features, and one sentence on who it is for.
Tone: [brand tone]. Audience: [audience].
Use ONLY the specifications below. Do not add features, performance claims, certifications, environmental claims or comparisons that are not listed. If a useful piece of information is missing, list it at the end under "Information to confirm".
Specifications:
[product name, dimensions, materials, colors, certifications that you can document, price if relevant]

Sales messages and personalization

Sales representatives can use AI to adapt a standard message to a prospect's sector or situation. The principles from chapter 2 apply: purpose, reader, facts, tone. Two additional points matter in sales.

• Personalization has limits. Using general public information about a company (its sector, a published announcement) is natural. Collecting and processing personal data about individuals to build detailed profiles is another matter, and data protection rules (GDPR) and rules on direct marketing apply. Keep it simple and respectful, and check the rules with your data protection contact.
• Do not impersonate or deceive. A message that pretends a personal relationship that does not exist, or invents a shared contact or an urgent deadline, damages trust.

Basic SEO

Search engine optimization (SEO) means helping people find your content through search. For basic tasks, an assistant can suggest keywords people might use, draft titles and meta descriptions within length limits, propose a clear structure with headings and generate questions for an FAQ. Remember that search engines favor content that is genuinely useful and accurate; mass-produced, thin pages written only to attract traffic are a poor investment. Use the AI to help, then add what only your company can provide: real expertise, real examples, real photos.

Brand consistency

Camille writes a short brand voice guide that she pastes (a few lines, no confidential content) at the start of her prompts: how the brand speaks, words it likes and avoids, examples of good sentences, what it never says. She also keeps a list of approved terms and facts: company name spelling, product names, standard guarantees. This is part of your prompt library from chapter 1.

Brand voice guide (to paste before my requests):
We speak as [e.g. a friendly expert]: short sentences, concrete examples, "you" form, no exaggeration.
Words we like: [list]. Words we avoid: [list, e.g. "revolutionary", "best in the world"].
We never: [e.g. promise delivery dates, compare ourselves to named competitors, use urgency tricks].
Example of a sentence that sounds like us: "[example]".
Follow this voice. If a request conflicts with it, tell me.

Claims to verify, and transparency about AI

Advertising and commercial communication are regulated. Without going into detail, remember a few principles that apply across the European Union and in most countries:

• Claims must be truthful and substantiated: performance, origin, environmental benefits, health effects, comparisons, prices and promotions. Misleading commercial practices are prohibited. Keep the evidence for each claim you make.
• Reviews and testimonials must be genuine. Do not generate fake customer reviews.
• Images and text can raise rights questions: copyright, trademarks and image rights apply to generated content too. Check the terms of your tool and avoid imitating a specific artist or brand.
• Transparency about AI: some contexts require, and many customers appreciate, clarity when content or an interaction is AI-generated (for example a chatbot, or a realistic synthetic image). Rules on this are evolving; check your sector's rules and the official texts, and ask your legal contact when in doubt.

This is general information, not legal advice. For details, consult the official sources (for example the European Commission's consumer protection pages, EUR-Lex for the texts) and your organization's legal adviser.

Bad use versus good use

Bad use	Good use
"Write a description of our armchair" with no data: it becomes "ergonomic, eco-friendly, ultra-durable".	Give the real specifications, ban unstated claims and list the information to confirm.
Generating customer testimonials "for illustration".	Using real, consented customer feedback, with the source recorded.
Publishing 50 AI articles a week with no review.	Publishing fewer, reviewed pieces enriched with your own expertise and examples.

Your turn: a verified product page

Exercise. Take one product or service of yours (or an invented one). (1) Write your brand voice guide in five lines. (2) Use the product description prompt with real specifications. (3) Highlight every adjective or claim in the result and mark it "proven", "to prove" or "remove". (4) Rewrite the prompt to prevent the unproven claims, and run it again.

See a solution

Camille tests the prompt on a desk with these specifications: "height-adjustable between 70 and 120 cm, wood-effect top, steel frame, 2-year manufacturer warranty". The first result calls it "sustainable", "built to last a lifetime" and "perfect for any workspace". She marks "sustainable" as "to prove" (no documented evidence), "built to last a lifetime" as "remove" (not a defensible claim) and "perfect for any workspace" as "remove".

She adds to the prompt: "Do not use the words sustainable, eco-friendly, ergonomic, durable or any superlative unless they appear in the specifications." The second result is plainer, true and still attractive. Her list of "information to confirm" included the type of wood-effect material, which she then added to the specifications.