The framework, explained
What it is#
The IMC plan canvas puts a whole integrated plan on one page: eight boxes, filled in order, that every team and agency can read in five minutes. It is not the plan's detail. It is the agreement the detail has to follow: what is true now, what must change and for whom, with which message, through which channels, when, for how much, and how you will know it worked.
- 1 Objective
- 2 Audience
- 3 Message
- 4 Mix
- 5 Run
- 6 Measure
Integration usually fails at the joins. When advertising, PR, social, CRM and sales each plan from their own document, each optimises its own channel. When they plan from one page, they can see where their work meets the customer and where it contradicts the work beside it.
Where it comes from#
The canvas combines two well-tested traditions. The first is SOSTAC, the planning model created by PR Smith2: situation, objectives, strategy, tactics, action and control3. Smith frames it as plain questions: where are we now, where do we want to be, and how do we get there1. Smart Insights reports that SOSTAC was voted the third most popular model in a Chartered Institute of Marketing poll on marketing models3, and Smith and Ze Zook's Marketing Communications, in its 8th edition from Kogan Page (2024), sets the model inside integrated marketing communications4.
The second is the marketing plan as Philip Kotler and Kevin Lane Keller teach it in Marketing Management, now in its 17th global edition5: a situation analysis, the marketing strategy (target market, positioning and the mix), the financial projections, and the controls that track progress. The canvas keeps that order and splits SOSTAC's strategy and tactics into the four boxes an integrated team argues about most: audience, message, mix and timing.
Two later tools fill gaps. Dave Chaffey's RACE framework organises activity around the customer lifecycle (reach, act, convert, engage)6; AMEC's planning guidance asks for the evaluation plan to be agreed before launch7; and the IPA's best-practice guide covers how a communication strategy assigns channel roles8.
How to fill it in#
Eight boxes, in order
- Situation
Market, customers, competitors, the brand's position, last period's results
- Objectives
Business, marketing and communication, each with one KPI
- Audience
Who, what they believe now, and the insight
- Message
One proposition and the proof behind it
- Mix
The job of each channel in the journey
- Timing
Phases, key dates and when each channel is on air
- Situation first, from evidence Five lines with a source each beat a page of opinion. If last period was not measured, say so: that is a finding.
- Objectives in three layers A business objective (revenue, share), the marketing objective that serves it (customers won or kept), and the communication objective that serves that (what people must know, feel or do). See objectives and KPIs.
- Audience and message as a pair Name the audience, what they believe today and what you want them to believe. The message is the bridge.
- Mix by job For each channel write its job in one verb phrase: "build memory", "capture searches", "convert trials", "keep subscribers".
- Budget last Cost the jobs, then check the total, as budgeting for IMC explains.
A worked example#
Illustrative: Ourika Roasters is a fictional specialty coffee roaster that sells through cafés in Dubai and is launching a monthly home subscription.
- Situation café customers ask for beans to take home; there is no direct customer list; competitors sell on price.
- Objectives business, subscription revenue in year one; marketing, convert café regulars into subscribers; communication, make "fresh from our roaster to your door" known among café regulars.
- Audience regular café customers who brew at home; they believe supermarket beans are "good enough".
- Message "Roasted this week, at your door this week," with roast dates on every bag as proof.
- Mix in-café cards and staff build trial; social and creators show the roasting; search captures intent; email keeps subscribers.
- Timing, budget, measurement a four-week tease in cafés, then launch; budget built from those tasks; subscribers, churn and café sign-ups tracked weekly, reviewed after eight weeks.
Common mistakes#
- Starting at the mix "We need a TikTok plan" is a tactic looking for an objective.
- One objective per channel Ten disconnected KPIs tell you which team was busy, not whether the plan worked.
- A message per discipline Each team rewrites the proposition until the customer hears five brands.
- No control stage SOSTAC ends with control for a reason3: without a dated review, the plan never feeds the next one.
Further reading#
- PR Smith on SOSTAC1, 2 and Smart Insights' guide3; Smith and Zook's Marketing Communications4.
- Kotler and Keller's Marketing Management5; Smart Insights on RACE6.
- AMEC's planning guidance7 and the IPA's communication strategy guide8.
- On IMC Report: planning frameworks and measuring effectiveness.
Sources
Every claim worth checking, with somewhere to check it.
- SOSTAC®PR Smith Marketing · accessed 2026-10
- PR Smith BiographyPR Smith Marketing · accessed 2026-10
- SOSTAC marketing planning model guideSmart Insights · accessed 2026-10
- Marketing Communications: Integrating Online and Offline, Customer Engagement and Digital Technologies, 8th edition (Ze Zook and PR Smith)Kogan Page · 2024-03
- Marketing Management, Global Edition, 17th edition (Kotler and Keller)Pearson · 2025
- The RACE Framework: A practical digital marketing strategy frameworkSmart Insights · accessed 2026-10
- Planning – AMEC Integrated Evaluation FrameworkAMEC · accessed 2026-10
- Communication Strategy best practice guideIPA · accessed 2026-10