A useful evidence trail answers four questions: what was agreed, what happened, who confirmed it and what changed. It should be strong enough to support a report or procurement response, while staying proportionate to the activity and respectful of the people involved.

Separate inputs, outputs and outcomes

Inputs are resources such as employee time or donated materials. Outputs are completed actions, such as workshops delivered. Outcomes are the changes that followed. Record each separately so a visible activity is not automatically presented as a long-term impact.

Keep a small, consistent record

For each contribution, retain the agreed scope, completion date, responsible contacts and confirmation from the community organisation. Add supporting material only where it is necessary and lawful. Avoid collecting beneficiary data simply to make a report look richer.

  • Use the organisation’s own description of the need and result.
  • Record assumptions behind any financial proxy or estimated value.
  • Keep corrections and uncertainty visible rather than replacing them with a stronger claim.

Report with context

The UK Government Social Value Model provides outcome themes and policy outcomes for central government procurement. It is a useful reference, but it does not make every community activity comparable. Explain the location, period, partner and method so readers can understand what the evidence does—and does not—show.

Sources and further reading