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.Here you will find information on benefits available to City employees and their eligible dependents. The City of Alameda offers hiring incentives for Academy Graduates. Click HERE (Download PDF reader)for the full hiring incentive policy. This bonus announcement sample letter may be used as a memo to all workers or to an individual employee. Bonuses are considered paid when received so it must be included in the employee's income. Bonuses are considered paid when received so it must be included in the employee's income. Here are the key components you need in a retention bonus agreement: 1. Duration: Clearly define how long the agreement is valid. 2.