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Quality & learning

Write a useful project retrospective

A short review can make the next design handoff better.

Devon Design Journal editorial · October 7, 2026 · 3 min read

Sketch sheets, a caliper and metal samples on a product designer’s desk.

Review the working process

After a project milestone, ask which information arrived too late, which assumptions created extra work and which decisions were well supported. Use actual records instead of relying solely on the most memorable incident. Invite perspectives from design, manufacture and inspection where relevant. The purpose is to identify improvements the team can implement, not to turn an unexpected outcome into a blame exercise.

Choose a small change

Select one or two practical actions, assign ownership and decide when their effect will be reviewed. Examples might include clearer file identities or an earlier supplier conversation. Avoid a long list that nobody maintains. Keep the retrospective with the project record so the next team can understand why a procedure changed. Learning becomes useful when it changes a future decision or handoff.

A practical review checklist

  • Use actual project evidence.
  • Choose a manageable improvement.
  • Review its effect next time.

Further reading

General design-planning material. Actual specifications, machine operation and safety decisions require suitable qualified expertise.