A service checklist is a short list of the steps that must happen every time a specific service is delivered, in the right order. It is one of the most useful tools a service business can have, because it makes quality consistent, reduces errors, and makes it easier to train new people. Start by writing down every step you or your team currently take to deliver your core service from first contact to final handoff. Be specific: not just 'prepare the job' but the individual actions that make up that preparation. Group steps into clear stages — preparation, delivery, and wrap-up are a common three-part structure. Test the checklist on a real job and note anything that was missing, out of order, or confusing. Update it until a person with no prior experience in the role could follow it without needing to ask questions. Keep the list short enough to use in practice: if it runs to dozens of items, it will be ignored. Once the checklist is working, turn it into a shared document your team can access quickly on a phone or laptop. Review it when a service complaint arrives or when a step consistently causes problems. A good service checklist makes the quality of your business less dependent on any one person, which makes the whole operation more reliable and easier to grow.