The four-question filter
Before you commit time or money to a marketing idea, run it through four questions. Does it reach the kind of person who actually buys from you? Can you run it consistently for at least three months on the time and money you have? Does it produce something you can measure honestly within that time? Would you be proud of how it represents the business if your best customer saw it. If the answer to any of the four is no, the idea isn't for you yet.
Most marketing ideas fail at question two. An owner reads about a podcast strategy that needs four hours a week of editing, agrees it sounds great and then quietly stops after episode three. The idea wasn't bad. It just didn't fit a business already running at full pace. A simpler idea that fits the week you actually have will outperform a clever one that doesn't, every time.
The rule of three
Run no more than three marketing ideas at once. One for awareness (getting noticed by new people), one for conversion (turning attention into enquiries or sales), one for retention or referral (getting more from people you already have). That shape covers the whole journey without spreading you thin. When one of the three is clearly working, you can keep it and add a fourth. When one is clearly not working after three months of honest effort, drop it and try another from the same job.
- Reach: does this idea reach the kind of person who actually buys from you?
- Fit: can you run it consistently for three months on the time and money you have?
- Signal: will you have a clear, honest answer in three months on whether it worked?
- Pride: would you be proud of how it represents the business if your best customer saw it?
Three real choices
The local plumber for landlords
Question of the quarter: "how do I get more landlord callbacks?" Awareness pick: a Google Business Profile push with weekly photos and ten review requests a month. Conversion pick: a callback form on the home page with a same-day promise. Retention pick: a quarterly text to past landlord customers asking if any properties need a check. Three ideas. Two hours a week to run them. Result after a quarter: nine new landlord callbacks a month, up from four.
The bookkeeper for tradespeople
Question of the quarter: "how do I fill the diary with calls." Awareness pick: a monthly guest post in a trade Facebook group where her customers already hang out. Conversion pick: a fifteen-minute call booking page with three honest questions. Retention pick: a quarterly review email to existing trade clients with one specific tax tip. Three ideas. Three hours a week. Result: the call diary fills two weeks ahead.
The small homewares shop
Question of the quarter: "how do I lift repeat purchases." Awareness pick: a weekly Instagram post showing one product in a real customer's home. Conversion pick: a free shipping threshold raised by twelve pounds. Retention pick: a thank-you email with a small discount for a second order within sixty days. Three ideas. Four hours a week. Result: average customer value up by 18 per cent in three months.
What three months of honest effort means
Most marketing ideas need at least three months of consistent effort to produce a fair signal. A social account posted to twice and abandoned tells you nothing. An email sent once with no follow-up tells you nothing. A referral ask made awkwardly to one customer tells you nothing. Three months of weekly action - not three months of "I meant to" - is the minimum honest test. If you can't commit to three months, the idea isn't on your list yet.
When an idea is clearly not for you
Some marketing ideas are good for some businesses and wrong for others. Cold direct messages are wrong for most professional services. Door-to-door flyers are wrong for most software businesses. A podcast is wrong for most businesses whose customers don't listen to podcasts. The four-question filter usually catches these. Trust it. The kindest thing you can do for your marketing is to say no clearly to ideas that aren't for you, even when they're working for someone else.
What to do this week
Write down the question of the quarter for your business. Pick one awareness idea, one conversion idea and one retention or referral idea from the chapters that follow. Run them through the four-question filter. Schedule the time. Commit to three months. Stop reading more lists until those three have had a fair test.
Use low-cost channels intelligently: that's the recurring principle here. The earlier eBooks Designing Your First Offer and Pricing for Small Businesses sharpen the work that this chapter's ideas point at. The next chapter, Awareness Ideas, gives you the bank to pick from for the first of your three.