Written Warning Letter to an Employee - sample
Northwind Ltd.
12 Main Street, London EC1A 1BB
Ref. no.: REF-2026-014
Date: 06/10/2026
To
The Branch Manager
City Bank, High Street, Manchester
Subject: Written Warning Letter to an Employee
Dear Maria Garcia,
This letter is a formal written warning (warning no. 1) to you, Maria Garcia, Senior Accountant.
It has come to our notice that: arriving late on five days in March without informing your manager. This is not in line with the company's code of conduct and the standards we expect from every employee.
You are asked to correct this behaviour immediately. Any further such incident may lead to stronger disciplinary action, which can include termination of employment. A copy of this letter will be kept in your personnel file. Please sign the copy to confirm that you have received it.
Yours faithfully,
For Northwind Ltd.
Anna Lopez
HR Manager