Improving a commercial proposal is a comprehensive task. It requires careful analysis of the target audience, optimisation of the document's structure and content, and continuing improvement based on feedback.
A commercial proposal is one of the central tools of selling. It does more than inform a potential customer about a product or service: it should persuade the reader to begin a commercial relationship or, at minimum, continue the conversation.
An effective proposal is clear, engaging and personalised. It explains the value of the offer precisely and motivates the reader to take the next step.
Common mistakes and how to avoid them
1. No clear understanding of the target audience
The mistake. A proposal is often prepared from a generic template without prior analysis of the specific customer or market segment. It contains standard wording and general information that does not reflect the recipient's actual needs. The result is weak relevance and low conversion.
How to avoid it. Before writing:
- Study the customer's business, niche, customer base, product range and operating processes.
- Identify the customer's principal problems, priorities, needs and supplier-selection criteria.
- Formulate the advantages of your solution that are specifically relevant to that organisation.
2. Too much emphasis on the sender, not the customer
The mistake. The proposal reads like a corporate brochure, with extensive information about the supplier's achievements, awards and history. Some of this can be useful, but the document becomes unpersuasive when the customer's interests disappear from view. The customer is looking for a solution to a problem, not merely a record of the supplier's accomplishments.
How to avoid it. Move the focus towards the customer:
- Keep the corporate introduction short and retain only the facts that establish competence.
- Devote most of the document to how the product or service addresses the customer's task.
- Include a clear section headed, in effect, "Value and benefits for you."
3. Dense, jargon-heavy text without a clear structure
The mistake. The proposal looks like a long, continuous block of text. There are no headings, highlighted points, infographics or tables. The document becomes difficult to scan and understand, and the reader spends too long trying to locate the information that matters.
How to avoid it.
- Divide the proposal into logical sections with descriptive subheadings.
- Use bulleted lists, tables, diagrams, illustrations or icons where they improve understanding.
- Apply the principle of one page or one slide per central idea, and make each section self-contained and easy to interpret.
4. No clear offer or call to action
The mistake. The potential customer does not understand what is expected next. There is no clear call to action and no defined next step.
How to avoid it.
- End the proposal with a specific action, such as contacting the company, submitting an enquiry or requesting an additional consultation.
- State any deadline, special term or relevant bonus.
5. Weak reasoning and no evidence
The mistake. The proposal claims benefits but provides no facts, cases or figures. The claims therefore sound unsubstantiated.
How to avoid it.
- Provide concrete examples of successful customer projects.
- Use measurable evidence: percentage improvement, financial savings and implementation time.
- Add testimonials or links to published customer recommendations.
- Where appropriate, include a list of organisations or facilities that use the solution.
6. Generic language and no personalisation
The mistake. A standardised proposal that could be sent unchanged to any customer ignores the particular characteristics of the recipient. The customer can see that the supplier has not invested time in understanding the need, and the document appears merely formal.
How to avoid it.
- Include information about the customer's problem and refer to details that demonstrate an understanding of its context.
- Offer an individual solution that differs from a standard package when the situation requires it.
7. Too much technical detail and specialist jargon
The mistake. Excessive terminology and technical detail can overwhelm a customer who is not expected to understand the product at engineering depth. This makes the proposal difficult to process and may deter the recipient.
How to avoid it.
- Write in simple, clear language.
- Move necessary technical detail into an appendix or footnote.
- Concentrate on value, benefits and the customer's specific tasks.
How to prepare an effective proposal
1. Define its purpose
Before writing, ask what the proposal must achieve. Common objectives include:
- securing a meeting or call;
- selling a specific product or service;
- creating initial interest.
The objective determines the structure, tone and content.
2. Research the customer
Before drafting:
- review the customer's website, social profiles and press coverage;
- examine current projects, customers and partners;
- identify likely current problems, such as declining sales, new competitors or the need to optimise processes.
Use the research to develop a value proposition tied directly to the customer's problems and objectives.
3. Build a logical structure
An effective proposal can be organised into the following sections:
- Personalised opening. A short greeting that names the company and, where possible, the decision-maker: "Dear Ivan Ivanovich, we have reviewed your company's activities and would like to propose a solution that can increase sales in your B2B segment."
- Context. Explain briefly why you are writing: "Our market analysis indicates that many companies in your sector are encountering problem X."
- The customer's problem. Show that you understand the specific challenge: "We know that expanding the range can increase logistics costs and extend delivery times."
- Your solution and its value. Describe exactly what you propose: "Our solution can reduce lead time by 30 per cent and operating costs by 15 per cent by..."
- Facts, evidence and cases. Support the proposal with figures and examples: "Customers X, Y and Z have already implemented the system and report..." Add charts, tables, links to testimonials or documented results where helpful.
- Terms of cooperation. State the price, timeline, stages, payment terms, warranty and service. Simplify the process by listing required documents, likely implementation time and optional solution packages.
- Call to action. Propose the next step: "Reply to this message and we will arrange an online meeting at a convenient time," or "Submit an enquiry through the link and our manager will contact you."
- Contact details and signature. Include the responsible person's name, role, email, telephone and website.
4. Make it simple and visual
- Use a readable typeface and clean formatting.
- Add infographics, relevant photographs and tables to compare options where they improve comprehension.
- Highlight important passages in bold, but do not overuse emphasis.
5. Personalise it
Refer to the customer's industry, customer type and geography. Make it clear that the proposal was created for this particular situation rather than distributed as a mass mailing.
6. Be specific and measurable
Avoid vague claims such as "increase efficiency." State the expected outcome, such as "increase sales by 20 per cent within three months."
Clear KPIs, figures, timeframes and guarantees improve credibility.
7. Be clear and concise
Do not bury the point. A focused proposal is easier to understand. Concision should not, however, remove essential context. The document still needs enough information to give the reader a balanced picture.
8. Review and proofread
- Read the proposal several times before sending it.
- Check spelling, punctuation and style.
- Confirm that there are no factual or technical errors.
- Where possible, ask another person to read it. An independent reader will often identify omissions the author no longer sees.
9. Test and improve
Do not treat the first version as perfect. Ask customers whether the proposal was clear and what could be improved.
Test different formats, add or remove visual elements, change the structure and measure which version produces stronger conversion.
10. Adapt it to the channel and audience
If the proposal is sent by email, the text may need to be shorter and include links to supporting material.
If the proposal is presented as a PDF, place greater emphasis on clean visual hierarchy, clearly separated sections and professional design.
Different target segments may require different points of emphasis. One customer may care most about quality, another about price and another about speed. Adapt the proposal to those priorities.
A practical outline
- Header and contact details: logo, company name and contact information.
- Personal greeting.
- Short statement of value.
- Description of the customer's problem.
- The company's proposed solution.
- Advantages and benefits, such as shorter lead time, higher profit or lower cost.
- Evidence: customer examples and measurable results.
- Commercial terms: price, timing, stages, payment, warranty and service.
- Call to action.
- Contact details and signature.
An effective commercial proposal is the result of careful preparation and analysis. In my practice, a well-designed proposal has helped reach the appropriate stakeholders in a prospective customer's organisation and, ultimately, the decision-maker.
Improvement is continuous work. Gather customer feedback, test alternative formats and approaches, and optimise both content and design.
Expert comment
Vladimir Doretsky, Director of Height Line & AutoSMM digital advertising agency
Mistakes in a commercial proposal are like stains on an expensive suit: no matter how hard the sender tries to make an impression, the shortcomings obscure the advantages.
Four issues deserve particular attention.
- Inadequate understanding of the customer. A templated approach is a frequent mistake. Study the customer's business, problems and objectives in detail, as a chef would tailor a dish to a particular guest. Our experience indicates that thorough work with source data can improve deal success materially.
- Lack of clarity and specificity. Remove unnecessary complexity. Use simple, understandable terms and emphasise concrete benefits and timing. The reader should not have to guess what you mean; the value should be immediately visible.
- Ignoring visual communication. Design quality and document structure are critical to comprehension. Use charts, diagrams and punctuation to make the material more engaging and easier to process.
- Mismatch between tone and audience. Speak the customer's language, whether the readers are industrial executives or creative entrepreneurs. Adapt the style to each stakeholder group.
Several types of commercial proposal are commonly used:
- Standard. A general proposal suitable for introducing a broad group of customers to the company's products or services.
- Personalised. A proposal adapted to a specific customer, its requirements and its market.
- Email proposal. A proposal sent electronically and often supported by interactive elements that deepen engagement.
- Presentation proposal. A visual document used in meetings and at exhibitions.
The offer, unique selling proposition and triggers each play a distinct role. The offer gives the customer a concrete reason to want the solution. The unique selling proposition differentiates the product or service through characteristics competitors cannot readily match. Triggers create an emotional reason to act, such as limited availability or evidence from satisfied customers.
Page structure and numbering matter. They improve navigation, make it easier to return to the relevant section and reduce confusion when several people exchange the document. Clear figures and statistics reinforce the seriousness of the approach and make the proposal more persuasive through specific evidence.
Modern tools can automate parts of proposal development, increase engagement and improve conversion, but the fundamentals remain customer understanding, clarity, evidence, visual discipline and a distinctive value proposition. A commercial proposal is an opportunity to earn trust from the opening lines.
