How To Write A Formal Warning Letter To An Employee. You had no written reason for being late and advised your supervisor that you overslept. Stating the primary objective of the issuing of the warning letter is crucial and should include information about the disciplinary procedure and process.

Here's how to write, deliver, and follow up on a warning letter telling an employee to shape up. This is a formal warning letter that follows two oral warnings about your attitude at work. Describe what the employee can do to rectify or improve the situation.


