You need to identify the Hazard (Sharp knives) - Who may be harmed and how- This could be service user/staff/other service users by being cut with the knife which could result in serious injury or even death etc ?? - Then write what you are already doing to minimise the risk of harm (This could be that you are supporting s/user when they are using knives and how you are doing this, maybe you have a locked drawer for knives when not in use/staff have first aid training.......and identify anything further that is needed......
Thats the lines I would be thinking along anyway.
