The honest truth: Most tender responses are mediocre. They are generic, poorly evidenced, and fail to directly address what the evaluator is actually looking for. The good news is that this makes it relatively easy to stand out — if you follow a disciplined process, provide specific evidence, and genuinely answer the questions asked, you will consistently outperform the majority of your competitors.
The 10-step tender writing process
Make a rigorous bid/no-bid decision
Before committing any resources, assess honestly whether this is a bid worth pursuing. Score yourself against each of the following: Do you meet all minimum requirements? Do you have directly relevant experience? Is your pricing likely to be competitive? Is the incumbent vulnerable? Do you have the capacity to deliver? Do you have the time to write a quality response? If you cannot answer yes to most of these, do not bid.
💡 Pro tip: A 30% win rate from selective bidding is more valuable than a 5% win rate from bidding on everything. Quality beats volume every time.
Read every document — twice
Download all tender documents immediately and read them thoroughly before writing a single word. Understand the evaluation criteria and weightings, the minimum requirements, the contract scope and deliverables, any mandatory pass/fail questions, and the buyer's specific priorities. Many suppliers start writing before they fully understand what is being asked — and it shows in their responses.
💡 Pro tip: Highlight the evaluation criteria and their weightings. These numbers tell you exactly where to invest your effort. A question worth 30% of the score deserves 30% of your writing time.
Plan your response before writing
Create a response plan that maps each question to the evaluation criteria, identifies the evidence you will use for each answer, assigns sections to writers, and sets internal deadlines with time for review. Unplanned bid responses are invariably weaker than planned ones — and rushing the final review is where most bids lose points.
💡 Pro tip: Work backwards from the submission deadline. Allow at least 20% of your total bid time for review and quality assurance — more for complex bids.
Answer the question asked — not the question you want to answer
The most common reason for low scores is failing to answer what was actually asked. Read each question carefully, identify exactly what the evaluator is trying to assess, and structure your response to answer that question directly. Do not pad responses with general capability statements that do not address the specific question.
💡 Pro tip: After drafting each answer, reread the question and ask: "Have I directly answered this?" If the answer is no — rewrite before moving on.
Use the buyer's language
Read the specification and tender documents carefully and note the language the buyer uses to describe their requirements, challenges, and priorities. Use that same language in your response. Evaluators are looking for evidence that you understand their specific context — using their terminology demonstrates this far more effectively than impressive-sounding but generic language.
💡 Pro tip: If the specification uses the phrase "seamless transition" four times, use that exact phrase in your mobilisation section. Mirror the buyer's language throughout.
Provide specific, quantified evidence
Every claim you make should be supported by specific evidence from past delivery. Replace "we have extensive experience delivering similar projects" with "we delivered a £2.3m managed service contract for [similar buyer type] over 3 years, achieving 99.2% SLA compliance and reducing their operational costs by 18%." Specific numbers are far more persuasive than general statements.
💡 Pro tip: Use the STAR method for case studies: Situation (context), Task (what was required), Action (what you specifically did), Result (measurable outcomes). Keep case studies directly relevant to the contract being tendered.
Address risks and mitigation proactively
Evaluators know that every delivery has risks. Suppliers who acknowledge specific risks and explain credible mitigation strategies score higher than those who present unrealistically risk-free proposals. Demonstrating that you understand the challenges and have planned for them builds confidence in your delivery capability.
💡 Pro tip: Identify the three highest-risk aspects of this specific contract and address each one proactively in your methodology. Buyers reward honesty and forward planning.
Write a compelling executive summary
Many evaluators read the executive summary first and use it to form an initial impression that colours their reading of the rest of the response. Write the executive summary last, once you know exactly what your response says. It should summarise your key differentiators, your understanding of the buyer's needs, and why you are the best choice — in no more than one page.
💡 Pro tip: The executive summary is not a table of contents. It should make a compelling argument for why you should win — concisely, specifically, and in the buyer's language.
Review, review, review
Never submit a first draft. Every response should go through at least three reviews: a content review (does it answer the question and address the criteria), a quality review (is the evidence specific and compelling), and a compliance review (does it meet all formatting, word count, and submission requirements). Have someone who did not write the response do the final review — fresh eyes catch errors that writers miss.
💡 Pro tip: Print the evaluation criteria and score your own response against each one before submitting. If you would not give yourself full marks, rewrite until you would.
Submit early and request a debrief regardless of outcome
Submit before the deadline — last-minute portal problems have cost suppliers contracts. After the outcome is announced, always request a debrief. Whether you win or lose, the feedback tells you what evaluators valued and where you can improve. Systematic debriefing is how the best bid teams continuously raise their win rate.
💡 Pro tip: Keep a bid library of your best case studies, evidence, and methodology sections. Well-maintained bid libraries save time and improve quality on every subsequent bid.
The most common tender writing mistakes
Copy-pasting from previous bids
Evaluators can tell immediately. Generic responses score consistently lower than tailored ones. Use your bid library for reference — never copy directly.
Writing about your company instead of the buyer's needs
Every paragraph should connect back to what the buyer needs. Start sentences with the buyer's outcome, not your capability.
Burying your best evidence
Lead with your strongest evidence. Evaluators often skim long responses — if your best point is on page 8, it may not register.
Ignoring the evaluation criteria weighting
If methodology is worth 40% and team CVs are worth 10%, spend 40% of your time on methodology and 10% on CVs. Match your effort to the marks available.
Vague case studies
Name the client type, the contract value, the duration, and the measurable outcomes. Specific evidence is far more persuasive than general statements.
Submitting without proofreading
Spelling errors, formatting inconsistencies, and factual errors undermine confidence in your professionalism. Always have a fresh pair of eyes review before submission.
Missing mandatory requirements
Check every mandatory requirement and pass/fail criterion before submitting. Missing one can result in immediate disqualification regardless of bid quality.
How to find the right tenders to bid for
Writing great tender responses is only half the equation. You also need to be bidding on the right opportunities — ones where you have a genuine chance of winning. PSIP helps you identify these by:
- ✓Searching 65,000+ UK public sector tenders across all four procurement portals in one place
- ✓AI relevance scoring — each tender scored 1-10 against your business profile so you focus on the highest-value opportunities
- ✓Contract expiry tracking — identify re-tenders 6-12 months before they are published
- ✓Buyer intelligence — understand which buyers are procuring in your sector and who the incumbent suppliers are
- ✓Saved alerts — receive matched opportunities by daily, 4-hourly, or hourly email digest
Frequently asked questions
What makes a winning tender response?
A winning tender response directly addresses every evaluation criterion, demonstrates a clear understanding of the buyer's specific needs, provides concrete evidence of relevant past delivery, quantifies outcomes wherever possible, and presents a compelling case for why this supplier will deliver better value than any alternative.
How long should a tender response be?
Follow the buyer's word or page limits precisely — exceeding limits is an immediate fail in many procurements. Within those limits, use every word count available. Concise, evidence-rich responses that use the full allowance consistently outperform both overly brief and padded responses.
How do I structure a tender response?
Structure each answer to directly address the question asked, demonstrate understanding of the requirement, explain your approach or methodology, provide specific evidence from past delivery, and explain why your approach delivers better value than alternatives. Use the buyer's own language from the specification.
What is the STAR method in tender writing?
STAR (Situation, Task, Action, Result) is a framework for writing case study evidence in tender responses. Describe the Situation (context), the Task (what you were required to deliver), the Action (what you specifically did), and the Result (measurable outcomes achieved). STAR responses are more compelling than generic capability statements.
Should I always bid for every tender I find?
No. Selective bidding is essential. Calculate your win probability before committing resources to a bid. Consider: do you meet the minimum requirements, do you have relevant experience, can you price competitively, is the incumbent vulnerable, and do you have the capacity to deliver? Bidding indiscriminately produces poor results and wastes resources.
How do I get feedback on a failed tender bid?
Under the Procurement Act 2023, unsuccessful suppliers are entitled to a debrief within 30 days of requesting one. Always request a debrief. Ask for your scores on each criterion, the winning bidder's scores, and specific feedback on what would have strengthened your response.
What is a bid/no-bid decision?
A bid/no-bid decision is a formal assessment of whether to invest resources in a particular tender. It should consider: your qualification against the criteria, your competitive position, the strategic value of the contract, resource availability, and the realistic probability of winning. A disciplined bid/no-bid process improves win rates significantly.
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