If you would like to appreciate an employee’s performance, here is a sample template you can use to write an acknowledgment letter for good performance.
To [Recipient name]
Dear, [Recipient name]
This letter is with regard to the appreciation of your outstanding performance in [Event] on [Date]. We know that you work tirelessly to achieve your goals and this has not gone unrecognized. Your efforts and loyalty to your good performance is commendable and sets a higher standard.
Your contributions and abilities play an important role in your success. You are entitled to take pride in your performance as your dedication has been incredible.
Keep up the good work.