Questions That Separate a Good Marketing Plan from a Great One

The questions you ask before writing a single line of strategy determine everything that follows. A marketing plan built on shallow discovery is just expensive guesswork dressed up in slide decks. The best briefs I have ever worked from came from clients who had been genuinely challenged, not just consulted.

Whether you are an agency taking on a new account or an in-house team resetting your annual plan, the quality of your output is a direct function of the quality of your inputs. These are the questions worth asking, and why each one matters.

Early in my career I made the mistake most agency people make: I started with the brief and worked backwards to the questions. By the time I had run enough accounts to know better, I had learned that the brief is only as good as the conversation that precedes it. The questions below are the ones I kept returning to, regardless of the client, the sector, or the budget size.

If you are thinking about how these questions fit into a broader strategic framework, the Go-To-Market and Growth Strategy hub covers the wider architecture of how plans get built and how growth actually gets driven.

What Does Success Look Like in 12 Months?

This sounds obvious. It rarely gets asked with enough precision. Clients will say things like “grow the brand” or “increase awareness” and if you accept that as a definition of success, you have already lost the plot. Push for specifics: revenue targets, customer acquisition numbers, retention rates, market share shifts. Something measurable.

The reason this matters is not just about accountability. It is about alignment. A client who wants to grow revenue by 30% and a client who wants to hold margin while defending market share need completely different plans. Both might describe their goal as “growth.” Your job is to understand which kind.

I once spent three weeks building a brand awareness campaign for a client who, it turned out, needed to hit a revenue number in six months to satisfy a board commitment. No amount of brand work was going to move that needle in that timeframe. We rebuilt the entire plan from scratch. That conversation should have happened in week one.

Where Has Growth Come From Historically?

This is one of the most revealing questions you can ask, and one of the most commonly skipped. Clients often do not know the answer with any precision. That itself tells you something important.

You want to understand whether growth has come from new customer acquisition, from existing customers spending more, from a single channel that has since plateaued, or from external tailwinds the business mistook for its own marketing effectiveness. The distinction matters enormously for where you point the budget.

I spent years overvaluing lower-funnel performance. It took a long time to see clearly that a significant portion of what was being credited to paid search and retargeting would have happened anyway. Those channels are good at capturing intent that already exists. They are much less effective at creating it. If a business has been growing on the back of captured demand, and that demand pool is not expanding, the plan needs to account for that ceiling. Go-to-market is getting harder precisely because the easy demand capture plays are becoming more competitive and more expensive.

Who Are You Actually Trying to Reach?

Not “who is your target audience” in the demographic sense. That question gets you age ranges and income brackets, which are a starting point at best. The more useful version is: who is the specific person whose behaviour you need to change, and what does changing it look like?

A clothing retailer trying to grow does not need to reach “women aged 25 to 45.” It needs to reach women who are currently buying from a competitor and give them a reason to try something different. That framing changes the creative brief, the channel selection, and the measurement approach entirely.

The analogy I come back to is the changing room. Someone who tries something on is dramatically more likely to buy it than someone who only browses. The question for any marketing plan is: what is the equivalent of getting someone into the changing room? That is the behaviour you are trying to drive, and it requires knowing who you are driving it in.

Understanding the audience at this level also surfaces whether the client is trying to grow by winning new customers or by deepening relationships with existing ones. Those are different problems that require different solutions. BCG’s work on evolving customer populations makes the case that businesses which understand how their audience’s needs shift over time consistently outperform those that treat audience as a static variable.

What Is the Budget, and How Was It Arrived At?

Budget questions make some clients uncomfortable. Ask them anyway. The number itself matters less than the logic behind it.

If the budget was set by taking last year’s number and adding five percent, that is a different conversation than a budget built from a revenue target and a cost-per-acquisition model. One is administrative. The other is commercial. You can work with both, but you need to know which one you are dealing with before you start allocating.

The follow-up question is equally important: is this budget fixed, or is there flexibility if the plan identifies a compelling opportunity? Some clients say fixed and mean it. Others say fixed and mean “convince us.” Knowing the difference saves you from either under-investing in a plan that could do more, or building ambitions the budget cannot support.

I have sat across the table from clients managing nine-figure ad budgets who had no idea why the number was what it was. It had simply been inherited. That is not a criticism of those clients. It is a structural reality in large organisations. But it means the first job is often to help them build the commercial case for the budget they have, before you can build the plan around it.

What Has Already Been Tried, and What Happened?

This question does two things. It prevents you from recommending something the client has already tried and abandoned. And it tells you a great deal about how the organisation thinks about marketing.

A client who says “we tried content marketing and it did not work” may have tried it poorly, measured it badly, or given it three months when it needed twelve. A client who says “we ran a brand campaign and saw no short-term sales lift so we killed it” may have a measurement problem, not a marketing problem. Understanding what was tried, how it was evaluated, and why it was stopped gives you the context to either revisit it with a better approach or rule it out with confidence.

It also surfaces the internal politics that will shape your plan. If a previous agency tried something and it went badly, there will be scar tissue around that approach. You need to know where the scar tissue is before you accidentally press on it in a presentation.

Who Are the Competitors You Are Most Worried About?

Not “who are your competitors.” That question gets you a list. The more useful version is: which competitor concerns you most, and what specifically are they doing that worries you?

The answer tells you where the client perceives competitive pressure to be coming from, which may or may not match where it is actually coming from. Both versions are useful. If a client is fixated on a competitor who is not actually taking their customers, that is worth understanding. If they are ignoring a challenger brand that is quietly taking share in a segment they have not noticed, that is worth surfacing.

Competitive context also shapes positioning work. A brand that is competing against a well-resourced incumbent needs a different strategy than one that is defending an established position against a significant challenger. The plan looks different in each case, and you cannot build the right one without knowing which situation you are in.

What Does the Sales Process Look Like, and Where Does It Break Down?

Marketing plans that ignore the sales process are plans that stop working at the handoff point. Whether the client sells through a direct sales team, an e-commerce funnel, a retail channel, or a combination of all three, you need to understand what happens after marketing does its job.

The most common version of this problem is a marketing team generating leads that sales cannot close, or an e-commerce funnel with strong traffic and weak conversion. Both are marketing problems, even if they look like sales or product problems. A plan that drives more of the same traffic into a broken funnel is not a marketing plan. It is a more expensive version of the existing problem.

Ask where the drop-off happens. Ask what the average time from first contact to purchase looks like. Ask whether the sales team has enough to work with or whether they are closing on instinct because marketing has not given them the tools. The answers shape the plan in ways that pure channel strategy does not.

Vidyard’s research on pipeline and revenue potential makes a similar point: the gap between marketing activity and revenue realisation is often found in the handoff, not in the top-of-funnel activity itself.

What Internal Constraints Will Shape What Is Possible?

This is the question most agencies skip because it feels like it is getting into operational territory. It is not. It is risk management.

A plan that requires a three-month content production cycle from a team that has one part-time writer is not a plan. A plan that requires paid social creative at scale from a client whose legal team takes four weeks to approve anything is a plan that will fail on execution, not strategy. Understanding the internal constraints before you design the plan means you design something that can actually be delivered.

The constraints worth asking about include: team capacity and capability, approval processes, technology stack and what it can and cannot do, any regulatory or compliance requirements, and any internal stakeholders who have the ability to slow or stop execution. None of these are reasons not to be ambitious. They are inputs that shape how ambition gets translated into a workable plan.

When I was growing an agency from 20 to 100 people, the plans that failed were almost never strategically wrong. They failed because the execution infrastructure was not ready for them. The same is true on the client side. BCG’s research on scaling agile organisations points to execution capacity as the binding constraint in most growth initiatives, and that observation holds whether you are scaling a team or scaling a marketing programme.

How Do You Currently Measure Marketing Performance?

This question tells you more than almost any other. Not because measurement frameworks are inherently interesting, but because how a client measures marketing tells you what they value, what they will fund, and what they will cut when things get difficult.

A client who measures everything through last-click attribution will systematically undervalue brand and upper-funnel activity. A client who has no measurement framework at all will struggle to make decisions based on anything other than instinct. Both are workable starting points, but they require different conversations about how you will demonstrate value over the course of the engagement.

I have judged the Effie Awards and seen the full range of how effectiveness gets defined and evidenced. The campaigns that stand out are not the ones with the most sophisticated measurement frameworks. They are the ones where the client and the agency had agreed, upfront, on what they were trying to achieve and how they would know if they had achieved it. That agreement starts with this question.

It is also worth asking what data the client actually has access to. A plan built around behavioural signals from a CRM the client cannot query is not a data-driven plan. It is a plan that assumes capabilities that do not exist. Semrush’s overview of growth approaches highlights the gap between growth strategy in theory and the data infrastructure required to execute it in practice.

What Does the Board or Senior Leadership Actually Care About?

Marketing plans live and die by stakeholder alignment. A plan that the marketing team loves but that the CFO dismisses as unaccountable will not survive the first budget review. Understanding what the board cares about, whether that is revenue, margin, customer lifetime value, market share, or something else entirely, shapes how you frame and evidence the plan.

This is not about dumbing the plan down to financial metrics. It is about translating marketing logic into business logic in a way that earns the plan the resources and runway it needs. The best marketing leaders I have worked with are fluent in both languages. They can talk about brand equity and they can talk about EBITDA contribution. The plan needs to work in both conversations.

Ask what the last marketing presentation to the board looked like. Ask what questions came up. Ask what the CMO or marketing director had to defend. The answers tell you where the plan will face scrutiny and where you need to build the strongest commercial case.

What Is the One Thing That Would Make This Plan Fail?

This is the question clients least expect and most benefit from. It forces a different kind of thinking: not optimistic and forward-looking, but honest about risk and dependency.

The answers are usually illuminating. Sometimes the risk is external: a market shift, a regulatory change, a competitor move. Sometimes it is internal: a product launch that is behind schedule, a leadership change that is about to happen, a technology migration that will consume the team’s attention for six months. Sometimes it is the plan itself: an assumption about audience size or channel performance that has not been tested.

Surfacing these risks at the planning stage does not make the plan weaker. It makes it more honest and more resilient. A plan that has identified its own failure modes is a plan that can be adapted when reality diverges from the forecast. That is what good planning looks like in practice.

I remember sitting in a discovery session early at Cybercom, having been handed responsibility for a client brainstorm at about five minutes’ notice. The founder had walked out the door to another meeting and handed me the whiteboard pen. My immediate internal reaction was something close to panic. But the discipline of asking the room the right questions, rather than trying to perform expertise I had not yet earned, was what got us somewhere useful. The questions matter more than the answers you walk in with.

If you want to go deeper on how these discovery questions connect to a full go-to-market architecture, the Go-To-Market and Growth Strategy hub covers the strategic frameworks that sit around and beneath the planning process.

About the Author

Keith Lacy is a marketing strategist and former agency CEO with 20+ years of experience across agency leadership, performance marketing, and commercial strategy. He writes The Marketing Juice to cut through the noise and share what works.

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