A calm, factual written warning that says what happened, what must change and by when.
A warning letter is not a telling-off. It is a clear, fair record of a problem and a real chance to put it right. Neutral words and facts make it both kinder and stronger.
Usually after an informal conversation has not solved the problem, or straight away for something more serious. Many policies go from a verbal or first written warning, to a final written warning, and only then to dismissal.
In many countries, a fair process means telling the employee about the concern and giving them a chance to respond, often at a meeting, before deciding on a warning. Check your own policy and local rules.
Offering an appeal is part of a fair process in many places, and it lets mistakes be put right early. Name someone who was not involved in the decision, if you can.
Only on your own device, so your details are filled in next time. Nothing you type is sent to us, which matters when a letter holds someone's personal details.
Provided free, as is, as a starting point for your own letter. It is not legal, HR, tax or financial advice, and it does not make a letter legally valid or binding. Employment rules differ by country, and sometimes by state or sector, so check the letter against your local law and any contract, handbook or collective agreement before you send it. You are responsible for what you send. Do not use this to create false or misleading documents. Disciplinary rules and the steps you must follow vary by country and by your own contracts and policies. A warning issued without a fair process may be challenged. Take advice from a qualified employment lawyer or HR adviser before issuing a final warning, or if the matter is serious or the employee is pregnant, unwell, a union representative or has raised a complaint.
Related tools: Termination letter, Employment offer letter, Letterhead maker