Most small businesses start January with good intentions and no written plan. By March, marketing has become whatever feels urgent that week: a boosted post here, a directory listing there, a flyer because someone offered a deal on printing. A one page marketing plan brings some order to all of that.
The fix isn’t a thick strategy document that nobody opens again. It’s a single page you can pin above your desk and check every month. If it doesn’t fit on one page, it’s probably not clear enough yet.
Here’s how to write a one-page marketing plan, section by section.
Start with one business goal, not five marketing goals
Marketing exists to serve the business, so begin there. What does the business need this year? More enquiries for a specific service? Higher average order value? A second location that pays for itself by autumn?
Pick the one that matters most and write it as a number with a date. “Grow” is not a goal. “Win 24 new maintenance contracts by December” is. You can have secondary goals, but if everything is a priority, nothing is.
Then work backwards. If you need 24 new contracts and you typically win one in four quotes, you need roughly 96 quotes. If one in three enquiries turns into a quote, you need around 290 enquiries. Suddenly you have a marketing target that means something.
Know who you want and what you’ll say to them
Describe the customer you actually want
Write two or three sentences about your best customers. Not everyone who could buy from you, but the ones who pay on time, buy again and send referrals. Include:
- Who they are (sector, size, household type, location)
- What problem sends them looking for someone like you
- Where they go to find a supplier (Google, recommendations, LinkedIn, trade events)
- What makes them hesitate before buying
That last point is the useful one. Hesitations shape your messaging. If people worry about hidden costs, your marketing should talk about pricing openly. If they worry about disruption, show how little of it there is.
Write your message in a sentence
One line that says what you do, who it’s for and why you rather than the next option. It won’t be your slogan. It’s the internal reference that stops your website, your ads and your sales conversations saying three different things.
Test it by reading it to someone who doesn’t know your business. If they can’t repeat it back in their own words, simplify it.
Choose two or three channels and say why
This is where most plans go wrong. They list every channel going: social media, email, Google Ads, SEO, networking, radio, print. A small team can’t do all of those well, and doing eight things badly is worse than doing three things properly.
For each channel you choose, write one line on why it suits your customer. “Our customers search Google when their boiler breaks” is a reason. “Everyone’s on TikTok” isn’t.
Also write down what you’re deliberately not doing this year. It saves a lot of time when someone rings with an advertising offer.
Set a budget and a calendar
Put a monthly figure against each channel, including your own time. An hour a week on social media is roughly 50 hours a year, which is a real cost even if no invoice arrives.
Then sketch the year in quarters. Most businesses have busy and quiet seasons, and your marketing should run slightly ahead of demand. If your peak is May, your campaign planning happens in February and your activity ramps up in March and April.
Keep the calendar high level: key campaigns, launches, events and seasonal pushes. The weekly detail belongs in a separate task list.
Decide how you’ll measure it, and when you’ll review it
Choose three or four numbers you’ll check monthly. For most service businesses these are:
- Enquiries, split by source
- Cost per enquiry for each paid channel
- Conversion rate from enquiry to sale
- Revenue from new customers
Likes, followers and impressions can be useful signals, but they don’t belong on the one-page marketing plan. If a number doesn’t connect to your business goal, it’s a distraction dressed up as data.
Make sure you can actually track what you choose. If you don’t currently ask new customers how they found you, start now. A simple dropdown on your enquiry form or a question on the phone gives you better data than most expensive tools.
A plan you review monthly beats a perfect plan you never look at again. Book a 30-minute slot in your diary for the first week of every month now, before the year fills up.
Then review your one-page marketing plan. The monthly check is simple: are we on track against the numbers, and what’s one thing we’ll change? The quarterly review is where you drop channels that aren’t working and move budget to the ones that are.
Give any new channel a fair run, usually at least three months, before judging it. But don’t keep funding something for a whole year out of loyalty.
Getting help with your one-page marketing plan
If you’d like a second pair of eyes on your goals, channels and numbers, our marketing strategy work starts with exactly this kind of one-page marketing plan. We’ll help you set realistic targets and pick the channels most likely to reach the customers you want, then leave you with something you can actually use.
