1. Describe the job
Site address, client, what you're doing, dates, who's doing it and who prepared the document.
2. List the hazards
Think about this job, not a generic list: work at height, manual handling, power tools, dust, live services, other trades, the public. For each one, note who could be harmed.
3. Rate the risk
A 5x5 matrix is common: likelihood (1-5) times severity (1-5). Rate it before controls, then again after, so it's clear the controls bring it down.
4. Controls and PPE
Say what you'll actually do - edge protection, dust extraction, isolation, exclusion zones - and list the PPE required.
5. The method statement
Number the steps in the order the work is done, from setting up to clearing away. Keep each step short.
6. Sign it
Leave signature lines so the people doing the work can confirm they've read it.