AI Copywriting:
What It Is and How to Use It

AI copywriting uses generative AI to draft and edit marketing language. The work can include headlines, product descriptions, emails, landing pages, and calls to action. Start with accurate product information and a clear purpose, give the tool specific instructions, then revise the output into copy that is ready for its intended placement.

How AI copywriting works#

An AI writing tool takes a prompt: instructions describing what to write, the information to use, and the desired format. A prompt can request a new draft, alternative wording, a shorter passage, or a change in tone.

The underlying language model generates text from learned patterns. The NIST generative AI profile explains that language models predict the next token or word, and that this process can produce both accurate text and confidently stated errors. A polished sentence is therefore a draft to check against the source material.

For this guide, copywriting means writing organized around an offer and a desired action: buying, signing up, requesting information, or exploring a product. Content writing may instead focus on explaining a subject in depth. Define the assignment before prompting. A sales-page headline, an educational article, and an email announcing an offer need different instructions.

What can you use AI copywriting for?#

Drafting, rewriting, and editing are documented uses. Mailchimp’s Write with AI instructions describe generating marketing messages, changing phrasing, length, or tone, and checking spelling and grammar. Shopify’s product-description documentation describes generating descriptions from supplied product details.

Use the following assignments to turn a broad request for copy into a defined writing task.

Keep the offer consistent across formats. When shortening copy, retain the conditions that affect its meaning. Check the actual character or word limit in the destination editor; include that limit in the prompt and verify the result.

Choose an AI copywriting tool by the writing task#

Start with the format you publish most often. Then compare the features that help with that work: using source text, revising selected passages, controlling tone, and moving the final copy into the publishing editor.

These documented features illustrate different ways to use AI for copywriting.

Try a tool on a small piece of actual copy. Give each tool the same facts and constraints, then compare the amount of rewriting needed. Include briefing, generation, fact-checking, and revision in the time recorded. This gives a practical basis for deciding whether it helps with the assignment.

How to write an AI copywriting prompt#

The British Columbia government’s prompting guide recommends specifying a goal, format, context, constraints, voice, and supporting documents. It also explains how examples can guide style and structure. Apply those elements to the actual copy you need.

1. Prepare the source material#

Gather the product or service description, current offer, intended audience, and destination for the call to action. Add the details that must appear, including eligibility conditions or deadlines. Keep factual inputs separate from writing preferences.

For voice, provide approved examples of the brand’s own writing. Identify the features to preserve: vocabulary, sentence length, level of formality, and how the copy addresses the reader. Label these as style references so their product details or earlier offers are not reused as current facts.

2. Specify the output#

Choose one format and one purpose. Ask for a defined number of versions and give the word or character limit. List required terms and describe the next action. Request missing information as questions in a separate section.

The following is a reusable prompt template. Replace every bracketed field with actual information before using it.

Task: Draft [format] for [audience].
Purpose: Help the reader [desired action].

Facts and current offer:
[Paste verified product information, offer terms, and source labels.]

Voice:
[Describe the writing style. Paste approved examples for style only.]

Requirements:
- Produce three versions, each within [word or character limit].
- Include [required facts or terms].
- End with a call to action leading to [destination].
- Use only the supplied facts for product claims.
- Keep conditions attached to the claims they qualify.
- Put missing information in a separate Questions section.
- Do not invent figures, comparisons, quotations, or testimonials.

Return the versions first, followed by Questions and a list of
factual claims with the supplied source label for each one.

A source label in the response is an aid to review. Open the original material and check whether it actually supports the sentence. NIST’s discussion of confabulation includes fabricated citations, so a model-generated reference needs the same scrutiny as the claim.

3. Revise a selected version#

Choose the version closest to the intended message. Then request specific edits: shorten a passage, clarify a benefit, remove a repeated phrase, or adjust the call to action. Keep the product facts and offer terms fixed during revision.

Use focused follow-up prompts such as:

Shorten this copy to [limit] while preserving every offer condition.

Rewrite the opening to name the product and its intended use.
Use only the information in the supplied product description.

Compare this draft with the supplied source material.
List statements that need checking and identify the relevant source.

Adjust the sentence length and vocabulary to match the approved
style examples. Preserve names, quantities, dates, and qualifications.

Review each revision against the previous version. Verify that a request to make the copy shorter or more persuasive has preserved its factual meaning.

Edit AI-generated copy before publishing#

Read the draft first for its message. Does it explain the offer, give a concrete reason to consider it, and make the next step clear? Remove broad praise that adds no information. Lead with the details that help someone understand what they will receive.

Then check factual accuracy. Compare names, specifications, prices, dates, availability, and quotations with their sources. Shopify warns in its product-description guidance that generated text can add benefits or facts that were not supplied. Look for those additions even when the prompt instructed the tool to stay within the source material.

For US advertising, the FTC’s advertising guidance requires evidence for objective claims before an ad runs. It considers both explicit and implied claims and reads the advertisement in context, including its words and pictures. Check the meaning conveyed by the complete placement alongside the literal wording.

Finish with a pass through the destination editor:

• Confirm that the headline and opening accurately describe the offer.
• Preserve the wording and conditions of factual claims.
• Compare the tone with approved writing examples.
• Check that button text matches the linked destination.
• Inspect headings, line breaks, preview text, and nearby qualifications.
• Read the final copy in its layout, including the mobile view.

For ongoing campaigns, keep the current facts and final copy together. Review the copy again when prices, features, availability, or terms change.

Using AI copywriting for SEO#

For search-focused writing, define the question the page must answer and supply the information needed to answer it. Use AI to organize that material or improve its wording. Check that the page gives the reader a complete answer and that each heading contributes useful information.

Google’s guidance on generative AI content says AI can help with research and structuring original content, while generating many pages without adding value may violate its scaled content abuse policy. It recommends accuracy, quality, relevance, and manual review, including review of titles, descriptions, structured data, and image alternative text.

Write the page before finalizing its title and description. Make both an accurate account of the content. Verify any source suggested during research by opening it and reading the relevant material. Repeating a keyword is not a substitute for answering the query.

Frequently asked questions#