You can employ a bonus letter template to formally recognize and reward an employee's outstanding performance or the achievement of specific, measurable goals. Learn how to write a professional bonus letter with our sample template.Get tips on format, key elements, and avoid common mistakes. This bonus announcement sample letter may be used as a memo to all workers or to an individual employee. Comprehensive guide on the format and template for an annual bonus announcement letter, informing employees about their bonuses. Dear {{ employee_first_name }},. I am pleased to notify you that you have earned a merit increase in the amount of {{ merit_amount }}. Administrative Services, and, if necessary, to fill out appropriate forms for compensation. 16.D.3. Fire Fighter in the San Antonio Fire Department. In no event shall the number of such seniority points exceed ten (10).