Employee Written Warning Letter

Employee Written Warning Letter: a practical guide

An Employee Written Warning Letter is a formal written notice from an employer to an employee about a specific conduct or performance issue. It describes the issue, earlier discussions, the improvement expected by a review date, and possible consequences.

What it's for

Employers use this letter to put a workplace concern on record in clear, factual terms. It tells the employee what the problem is, what has already been discussed, what needs to change, and when progress will be reviewed. A clear record can help both sides understand where things stand and reduce later disagreement about what was said.

It is often used alongside other employment documents. It may follow or lead to a performance improvement plan, refer back to the role and duties described in a job offer verification letter, or address the care of items listed in a remote work equipment assignment. Use it for a defined issue that the employee can correct; a broad dispute or a decision to end employment calls for different documents.

Disciplinary procedures, required meetings, the right to respond or be accompanied, and how long warnings stay on file differ between countries, regions, and workplaces. Check local requirements and your own workplace policies before issuing the letter, and ask a qualified lawyer if the matter is serious or contested.

Who uses it

• A manager or supervisor addressing a repeated conduct or attendance issue.
• A human resources team documenting a step in a disciplinary process.
• A small business owner recording a concern with an employee in writing.
• An employer following up on a performance improvement plan that has not produced results.
• An employee receiving the warning who wants to understand the expectations and review date.

Terms to decide on

Job title

Identify the employee’s position so the expectations in the letter relate to the actual role. Use the title in the employment records and, where relevant, refer to the duties that apply to that role.

Conduct or performance issue

Describe what happened, with dates and specific examples. Stick to facts that can be checked, such as times, missed deadlines, or particular incidents, rather than general judgments about attitude or character.

Earlier discussions or warnings

Note any earlier conversations, verbal reminders, or written warnings and their dates. If this is the first time the issue has been raised, leave the field empty or say so plainly.

Expected improvement and review date

State what the employee needs to do differently and when the employer will review progress. Make the expectation measurable where possible, such as an arrival time or a completion target.

Possible consequences if not improved

Explain what further steps may follow if the issue continues, referring to the workplace policy where one exists. Describe consequences accurately and avoid threats that do not match the policy or local rules.

Employee response

If the employee may comment on the warning or attach a written response, describe how in “Additional Terms & Provisions.” A short note on how to ask questions or request support can also go there.

Common mistakes

• Describing the issue in general terms such as “poor attitude” without examples. Name dates, incidents, and the effect on work.
• Raising several unrelated issues in one letter. Separate problems may be clearer in separate letters or clearly numbered sections.
• Setting an expectation that cannot be measured or a review date that is unrealistic. Give the employee a fair, specific target.
• Stating consequences that go beyond the workplace policy or local rules. Check what further steps your procedures actually allow.
• Issuing the letter without first discussing the issue with the employee where your procedures call for a meeting. Follow your own process.
• Failing to keep a signed or acknowledged copy. Record when the employee received the letter.

Before you sign

• Confirm the employee’s name and job title against your records.
• Check each date and example in the issue description for accuracy.
• Review notes of earlier discussions or warnings and refer to them correctly.
• Make sure the expected improvement is specific and the review date is reasonable.
• Compare the stated consequences with your workplace policy and employment contract.
• Check local requirements on disciplinary steps and ask a qualified lawyer if the matter could lead to dismissal.