Build a one-page business case your buyer can share internally

The internal conversation is a different task

Your contact understands the product after a detailed conversation. Their colleagues have not heard it. The contact now needs to explain why the company should act, what it will require and why the risk is acceptable.

A lengthy sales deck may contain all the information somewhere, yet still be difficult to use in that meeting. The internal advocate needs a compact, credible argument, with deeper evidence available when needed.

My Day 33 post focuses on this gap. The purpose of the page is to support the buyer's explanation, not simply repeat the vendor's presentation.

Start with the current situation

Describe the problem in terms the buyer's colleagues recognise. Include the affected workflow, team or business decision. Where possible, use the customer's own baseline and explain what happens if the situation remains unchanged.

Do not invent a financial cost to make the page persuasive. If the consequence is wasted capacity, uncertainty or delayed work, state that accurately. Any calculation should show its assumptions and distinguish measured inputs from estimates.

Explain the proposed change

State what the product or service will do and what remains outside the scope. Connect the work to the current problem rather than listing every capability.

Include the commercial commitment and material customer responsibilities where they are known. A page that argues only for upside leaves the internal advocate unprepared for the first question about cost or effort.

Keep the language usable by someone who is not a specialist in your category.

Answer the important objections

Choose the few questions most likely to block the decision. These may concern implementation, existing systems, internal capacity, proof, risk or alternatives.

Answer briefly and link to supporting detail. If an answer is unknown, identify the work needed to resolve it. A candid open question is more useful than reassurance the delivery team cannot defend.

Do not assume the same objections apply to every segment. Build a reusable structure, then adapt the substance to the actual buying situation.

Use proof that resembles the situation

A relevant example should help the reader understand why the proposed approach could work in their context. Explain the customer situation, the work and the limits of the result.

A large logo can establish recognition while providing little evidence about the specific problem. Choose the case for relevance before prestige.

The First 10 case-study library shows the kind of detailed context a reader can inspect beyond a short summary.

Show the first steps

Outline what happens after agreement: preparation, responsibilities, initial work and review points. The goal is to make the commitment understandable, not to pretend delivery has no uncertainty.

For a service engagement, name the information and access needed from the customer. For a product, explain setup requirements and how the buyer will know whether the first stage is working.

Test the page without narrating it

Ask someone unfamiliar with the deal to explain the problem, proposal, commitment and unresolved risks after reading it. If they need you to fill in essential context, revise the page.

Offer it to the buyer as material they can adapt for their team. Observe which questions remain. The one-pager is successful when it supports a better internal decision, even when that decision is that the offer does not fit.

Apply this to your business

Ask a champion to share your one-page case with a colleague who missed the demo. Which question comes back? Add that answer and its evidence.