Want to know how to make your employees feel valued? Select a bonus letter example that truly speaks to them with our template and guide.Provide clear and concise information about the retention bonus, including amounts, timing, and conditions. Please complete the information below and submit the form to your department two weeks prior to the separation date. So an employee of 8 years handed out his resignation letter and gave one month notice (until the end of July) for his departure. There are over 400 Pay Differentials available to State employees who meet established standards.