Guide
Win themes in tenders: how to find and use them
Evaluators read each answer against a marking scheme, but they still come away with an impression of who you are and why you are the safe choice. Win themes are how you decide that impression in advance: two to four specific reasons to pick you, each tied to what this buyer wants and each proved, repeated wherever they earn marks.
Last checked: 8 October 2026
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What a win theme is
A win theme has three parts: a need the buyer has, what you will do about it, and the evidence that you can. “We are customer focused” is not a win theme. “Your residents get a named supervisor and a same-day response, as our current council clients have had for five years, with response logs to show it” is one, because the buyer can picture it, check it and score it.
Themes matter because marks can only come from the criteria. A contract is awarded to the tender that best satisfies the published award criteria, assessed using the published methodology and weightings (section 19 and section 23 of the Procurement Act 2023), and assessment must follow what was published (assessing competitive tenders guidance). So a theme that does not connect to a criterion is decoration. A theme that runs through the answers to several heavily weighted questions is where the marks are.
Finding the two to four that matter
Themes come from the buyer, not from your brochure. Before you write anything, gather what the buyer has already said about what it wants.
- Strategy documents. Councils, NHS bodies and departments publish corporate plans, strategies and committee papers. If the parks contract is out to tender and the council plan talks about nature recovery, that is a theme waiting to be written.
- The published pipeline. An authority expecting to spend more than £100 million in a financial year must publish a pipeline notice listing contracts over £2 million it plans to advertise in the next 18 months (section 93). It shows what is coming and sometimes why.
- Award history. Who holds the contract now, when it ends and what it was worth tell you whether the buyer is likely to want continuity or change. A contract re-let after a short term, or with a narrower scope, can signal a problem the buyer wants fixed. See who won a public contract and finding contract renewals.
- The specification and award criteria. Look for the words the buyer repeats, the outcomes it lists first and where the weightings sit. A 20% weighting on mobilisation suggests a smooth handover is a worry.
- Pre-market engagement. Before a tender notice, a buyer may run preliminary market engagement to shape its requirements, procedure and award criteria (section 16). Take part when you can. The questions it asks the market are a direct statement of its concerns.
Then pick the two to four needs where you are strongest. If you cannot find any where you have an edge, that is useful too: it belongs in your bid or no-bid decision.
Discriminators and table stakes
Table stakes are what every credible bidder offers. You must show them, but they rarely win marks over a competitor. Discriminators are what you offer that others do not, or cannot prove as well. Build themes on discriminators.
| Table stakes | Possible discriminator |
|---|---|
| Qualified, vetted staff | The same team that has run a similar service locally for several years, named in the bid |
| A health and safety policy | A safety record you can show, with how you handled the one incident you had |
| We will meet the specification | A specific improvement on the specification, costed and evidenced |
| We value the community | A named local partner and a measurable commitment for this contract |
Threading themes through the bid
- The executive summary states every theme in the buyer's terms, one short paragraph each, with the headline proof. If the tender has no summary question, use the opening of the most heavily weighted answer.
- Each answer answers the question first. Then it brings in whichever themes are relevant, with proof specific to that question. Not every theme belongs in every answer.
- Use the same words throughout. If the theme is “no gap in service at handover”, it is that phrase in the summary, the mobilisation answer and the risk answer, so different evaluators see the same thread.
- Price and social value match. A theme about local jobs needs a social value commitment and staff costs that support it. See social value.
Proof points
Every theme needs evidence an evaluator can rely on: a number from a current contract, a named reference, an accreditation, a short case study with before and after. Evidence from private sector work counts. A claim without proof is the generic language the theme was meant to replace.
A worked example
This example is invented to show the method. A grounds maintenance firm with 14 staff is bidding for a council's parks and open spaces contract. The award history shows the current contract has run eight years with a large national contractor and ends next spring. The council plan has a nature recovery priority. The specification weights mobilisation at 15% and asks for a resident complaints process.
Three themes for one council bid
Local and quick to respond. Depot four miles from the main park, a named supervisor for each ward, and response logs from two existing council clients. Used in the service delivery, complaints and resourcing answers.
Nature recovery you can measure. Peat-free planting and reduced herbicide use already in place on a current contract, with figures, plus a proposal to report wildflower areas each year. Used in the method, environment and social value answers.
No gap at handover. A mobilisation plan for staff transferring under TUPE, written by someone who has done it before, with a week-by-week plan. Used in the mobilisation and risk answers, and reflected in the price.
None of these says “we are a small, friendly firm”. Each takes something the council has said it wants and shows, with evidence, that this bidder delivers it.
Mistakes that waste a theme
- Generic claims. “Quality”, “partnership” and “innovation” without a specific and a proof score nothing.
- Slogans. A strapline is not a theme. Evaluators score evidence, not phrasing.
- Themes about you. “Twenty years in business” is about you. Turn it into what it means for the buyer, or drop it.
- Too many themes. Seven themes means none. Pick the strongest and let the rest support them.
- Themes the criteria do not reward. If no question asks about it, it will not earn marks however well written.
- Repetition without new proof. Repeat the theme, but give each answer evidence that fits that question.
For the mechanics of each answer see writing a tender response, and for the whole process how to bid for public sector contracts. If you lose, the assessment summary the buyer must send you before it publishes the contract award notice (section 50) shows where your themes landed and where they did not.
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Common questions
Win themes
What is a win theme in a tender?
A win theme is a short, specific reason why this buyer should choose you, tied to something the buyer cares about and backed by evidence. Two to four of them, repeated with proof across the executive summary and every relevant answer, give the evaluator a consistent reason to score you highly.
How many win themes should a bid have?
Two to four is a sensible number. Fewer and the bid has no thread; more and none of them sticks. Each should link to a published award criterion, because evaluators can only give marks against the criteria and methodology the buyer set out.
What is the difference between a win theme and a discriminator?
A discriminator is something you offer that your competitors do not, or cannot prove as well. A win theme is broader: the buyer's need, what you will do about it, and the proof. The strongest themes are built on discriminators; themes built on things every bidder offers, such as qualified staff, add little.
Where do I find out what a public buyer cares about?
Read the buyer's corporate plan and strategies, its pipeline notice if it publishes one, the specification and award criteria, any preliminary market engagement, and the award history for the contract: who holds it now, when it ends and what it was meant to fix.