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How to Write a Simple Marketing Plan for a Small Business

Published 4 October 2026 · 3 min read · ACCD

Most small businesses do not need a thick strategy document. They need a short, written plan that answers four questions: who the customer is, what the business does for them, how it will reach them, and how the owner will know whether it is working. Putting it in writing forces assumptions into the open and makes it far easier to review later.

Start with the customer, not the channel

Begin by describing the people you want to serve in plain terms: where they live or work, what they are trying to achieve, what they are worried about, and what they do now instead of buying from you. A local service business may serve a tight geographic area and be found through search, signage and word of mouth, while an online retailer might serve the whole country and depend on social proof and delivery speed. Understanding the buying trigger matters too. Some customers act after a specific event, such as moving house or a breakdown, while others respond to seasonal rhythms like the end of the financial year or the summer holidays.

Define what makes the offer worth choosing

Write one or two sentences that explain who you help, with what, and why you are a reasonable choice. Support it with something concrete: a guarantee, a clear turnaround time, specialist training, locally made materials or a genuinely convenient process. Competing on being cheaper is rarely sustainable for a small operator, because larger competitors can usually undercut you. A clearer position also makes marketing easier, since the message stops trying to appeal to everyone at once.

Choose a small number of channels and commit to them

It is better to run two or three channels consistently than to appear briefly everywhere. A workable mix often includes a well-maintained local search listing, a simple website that answers common questions, an email list you actually use, and one social platform where your customers already spend time. Referral relationships with complementary businesses remain one of the strongest sources of work for service businesses, and a shared workspace can create natural introductions, as outlined in the benefits of coworking office spaces. Customer service is part of marketing as well: clear, responsive support reduces complaints and generates repeat business, and there are useful lessons in how large providers structure contact channels in this overview of customer support phone services.

Budget, measure and review

Marketing budgets are usually set as a modest percentage of expected revenue, or as a fixed monthly amount the business can sustain through quiet periods. Whichever method you choose, decide in advance what you will measure. For most small businesses a handful of numbers is enough: enquiries received, conversion rate, average sale value, cost per enquiry and the share of customers who return or refer. Record where each enquiry came from, even if it is just a note against the customer record, because that single habit reveals which activity deserves more investment. Review the plan each quarter and at the end of each season, then cut what has not worked and build on what has.

Knowing when to bring in outside help

Many owners handle marketing themselves at first, then reach a point where the work is either too technical or too time-consuming. At that stage a freelancer or agency can be worthwhile, but the engagement needs clear scope, agreed reporting and access to your own accounts and data. The questions worth asking before signing anything are set out in how to pick a social media marketing agency, and they apply just as well to general marketing support.

Frequently asked questions

How long should a marketing plan be?

One to three pages is usually plenty. The value comes from being specific and current rather than from length, and a short plan is far more likely to be read and updated.

Do I need to be on every social media platform?

No. Choose the platform where your customers already spend time and post consistently. Spreading effort thinly across several platforms generally produces weaker results than focusing on one or two.

How often should the plan be reviewed?

A quarterly review suits most small businesses, with a quick check whenever something major changes, such as a new location, a new service or a clear shift in customer behaviour.