Your employees work hard. Use our employee appreciation letter templates to thank your employees for their effort.A formal appreciation letter or an email to your employees expresses your gratitude for their contribution to your business. Learn how to write an employee appreciation letter with these templates and examples. Download the template for free (PDF or Word). We enjoyed seeing everyone's creativity! Employee Appreciation Email Template: Express sincere gratitude and boost morale of your employees . Download our customizable template now. Select the employee to perform the task. The employee should be experienced in the job and willing to share their ideas.