AI marketing for small online shops: a practical weekly routine

The weekly routine in five steps#

1. 1

   Plan the week

   Look at the calendar, stock and last week’s results, and choose one campaign. A short conversation at the start of the week is enough.

2. 2

   Refresh product copy

   Ask for new or updated descriptions for the products you will feature, using facts you paste in.

3. 3

   Describe the audience

   Say in plain words who should receive the campaign, then check the rule and the number of people before you use it.

4. 4

   Draft the messages

   Write the email, then shorter versions for WhatsApp or LINE if you use them. Check every price, date and code.

5. 5

   Read the results

   At the end of the week, ask what worked, what did not, and which one thing to change next week.

What to hand to an AI assistant, and what to keep#

A shop run by one to five people rarely has a marketer on staff. The work that takes time is much the same every week: deciding what to promote, writing product text, choosing who to message, drafting the messages and checking whether they worked. An assistant such as Claude or ChatGPT handles the drafting and sorting parts of each job well. It does not know your stock, margins or customers unless you tell it, and it can state details that sound right and are wrong ^S3.

The time saved is uneven. Drafting gets much faster; checking does not, and it should not be skipped. Plan the routine around that: short drafting sessions, each followed by a careful read.

Write a shop brief once#

Anthropic and OpenAI both recommend giving the model context, examples and the format you want back ^{S1 S2}. Instead of repeating that every time, write one short brief and paste it at the top of each new chat, or save it as a project or custom instructions if your plan supports them.

“You help with marketing for Ninefold, a small online apparel brand run by three people. We sell knitwear, outerwear and basics, mostly to repeat customers. Our voice is plain and warm, with no hype and no exclamation marks. We send one email a week and use WhatsApp for occasional news to customers who opted in. Never invent prices, dates, stock levels or product facts; if something is missing, ask me.”

The last sentence does the most work. Allowing the model to say it does not know, and asking it to use only the facts you supply, are among the steps Anthropic lists for reducing made-up details ^S3.

Plan the campaign calendar#

Planning is a short job at the start of each week and a longer one once a quarter. Give the assistant the dates you already know: launches, restocks, holidays in your market and the days you cannot ship.

1. “Here are our planned launches and restocks for November and December: [paste]. Draft a weekly plan with one email a week and no more than two sales in total. For each week give the theme, the products and who it is for.”
2. “It is Monday. Here is our stock list and last week’s results: [paste]. Suggest one campaign for this week and explain why in three lines.”
3. “List eight campaign ideas for a knitwear brand that do not rely on a discount, such as care guides, how a piece is made, or one item styled three ways.”
4. “Check this plan against the dates below and tell me where two campaigns sit too close together or a sale overlaps a launch: [paste plan and dates].”

For dates and angles, see the holiday email marketing calendar and email campaign ideas for online stores.

Write and refresh product copy#

Product pages, marketplace listings and the product blocks in your emails all need text. The assistant can turn a list of facts into a description quickly; the facts have to come from you.

1. “Write a product description for our oatmeal merino crewneck using only these facts: [paste fabric, weight, fit, sizes, care, price]. 80–100 words, then a one-line version for an email.”
2. “Here are the descriptions for our ten outerwear pieces. Make them consistent in length and structure without changing any fact, and list every phrase that reads like a claim we would need to prove.”
3. “Write care instructions for a wool coat in five short steps, based on this label: [paste label text].”
4. “Rewrite this description for customers buying a gift, keeping every fact the same.”

Claims such as “warmest”, “sustainable” or “never pills” have to be true and supported by evidence before you publish them; the FTC’s advertising guide for small businesses explains what that means ^S7. Ask the assistant to flag claims, then decide which ones you can support.

Describe customer segments in plain language#

You do not need to learn a filter builder to work with segments. Describe the group the way you would to a colleague, and ask the assistant to turn it into a rule you can apply in your store or email tool.

1. “Our customer export has these columns: [paste headers]. Turn this into a rule: customers who bought outerwear in the last 12 months but have never bought knitwear.”
2. “Suggest four segments worth messaging separately this season, the rule for each, and what each group should hear about.”
3. “Who should we leave out of this week’s sale email? Consider people who ordered in the last 14 days, people with an open return and anyone who has not opened an email in a year.”

Test the rule on a few customers you know before using it, and confirm that everyone in the group agreed to receive marketing. An assistant without access to your list can only propose rules; more in email segmentation for e-commerce.

Draft messages for email, WhatsApp and LINE#

Write the email before anything else, because it carries the most detail, then ask for shorter versions for the chat channels you use. Each channel has its own length, tone and consent rules. For more prompts on each part of an email, see ChatGPT prompts for email marketing.

Email

1. “Write this week’s email for customers who bought a coat last winter, introducing the new merino knitwear. Facts: [paste]. Under 120 words, one call to action, with the subject line and preheader on separate lines.”
2. “Give me five subject lines for this email, each under 45 characters, with no emoji and no deadline we do not have.”

WhatsApp and LINE

1. “Turn this email into a WhatsApp message under 60 words for customers who opted in to news from us. Keep the price and dates exactly as written, and end with one link.”
2. “Write a LINE message for our official account announcing the restock: a short headline and two lines of text, friendly and plain.”
3. “Translate this message into Japanese for customers in Japan, then back into English so I can check the meaning.”

Under CAN-SPAM, every marketing email needs an honest subject line, your postal address and a working way to opt out ^S4. On WhatsApp, Meta requires a person’s opt-in before a business sends them messages ^S5. Channel guides: WhatsApp marketing for e-commerce and LINE Official Account marketing.

Read the results#

At the end of the week, paste the numbers from your email tool, store and chat channels into the conversation and ask specific questions. The assistant is useful for spotting patterns and writing the summary; the decision about what to change stays with you.

1. “Here are the results of our last four emails: [paste sends, clicks, orders, revenue, unsubscribes]. Which did best by orders per recipient, and what did those emails have in common?”
2. “Compare this week’s WhatsApp message with last week’s email about the same product. What can and cannot be concluded from these numbers?”
3. “Suggest one change to test next week and how we will know whether it worked.”
4. “Summarize this week’s marketing in five lines for my business partner.”

Read open rates with care: Apple’s Mail Privacy Protection downloads email content in the background, which hides when a person actually opens a message ^S6. Clicks, orders and conversion rate say more. See email marketing metrics.

Where a person must still review#

Some checks cannot be handed off, whichever tool you use. Keep these on your list before anything is published or sent.

• Facts. Prices, sizes, dates, discount codes, stock and shipping times, checked against your store.
• Claims. Anything about quality, materials, origin or results that you cannot support ^S7.
• Audience and consent. Who receives the message, who is left out, and whether each person agreed to hear from you ^{S4 S5}.
• Customer data. What you paste into a chat. Share only what the task needs, and check your plan’s data settings before pasting customer lists.
• Voice. Read the message aloud once. Rewrite any part that does not sound like your shop.
• The send. A marketing message cannot be recalled, so a person approves it every time.

For a longer checklist for email drafts, see how to write marketing emails with AI.

Running the email part inside the chat#

In a plain chat, every step above ends with text you copy into another tool. With Tellnod added as an MCP connector in Claude or ChatGPT, the email part of the routine happens in the same conversation: a segment with a recipient count, a draft in your brand, desktop and mobile previews, a test to your own address and a results card. The assistant can prepare a send, but nothing goes out until you press Confirm on the approval card. WhatsApp and LINE are planned and not available yet. It is free up to 500 contacts and 2,000 emails a month; see pricing.

FAQ#