If you are sending an electronic warning letter, you should include the subject line. Otherwise, if you are writing a printed letter, you can ignore this part. See more

In the introductory paragraphs, you need to mention the reason why you are writing the letter. Clearly indicate the problem or misbehavior the specific employee committed.… See more

Here, you will explain the necessary action the employee is expected to correct the issue. For example, if the employee sneaked an unauthorized person to the office, you … See more

This paragraph should highlight some of the disciplinary actions that the company will take should the employee fail to make improvements. Give the employee ample time to cha… See more