Experience Certificate may be crafted in a unique style depending upon employees and their job profiles. The HR guidelines or old prevalent HR practices of the employer organization drives the experience certificate format. It is a common practice that employees join and leave, but the format of experience certificate remains more or less the same; however they are different in terms of the jargon used, the job profiles / levels of employees and the industry they are working in.
In the corporate world experience letter / experience certificate serves as an evidential document to prove that the candidate in question was the employee of the particular company and held the claimed position and was handling the claimed sets of duties. It is a key employment related document which is required by the prospective employer to verify the credentials of employee and claims as made in the employee CV / resume.