An experience certificate is an official document issued by an employer to an employee upon the completion of their tenure at the organization. It serves as proof of the employee's work experience, detailing their role, duration of employment, and performance. Key elements include the company's letterhead, employee's name, job title, employment dates, and a brief description of duties and achievements. The certificate is typically signed by an authorized person, such as a manager or HR representative. It's essential for job applications and career progression, validating the employee's professional background and skills.