Let’s call it the degenerate process,
- Post Mortem
Plan – Produce a plan to do your work. Uderstand the requirements, the products to be produced, estimate the work, list the tasks, plan and mitigate risks.
Do- Perform the work. This can and often is decomposed into sub-processes.
Post Mortem- or reflection. Compare actual performance against the plan, record process data, produce a summary report, and document all ideas for process improvement.