To Whomsoever It May Concern,
This is to certify that Mr. [Name], S/o Shri [Father's Name], worked with us from [Start Date] to [End Date] as [Position]. He resigned from the services on his own and is being relieved accordingly. We have no objection to relieving him from services. He has been found hardworking and sincere at work during his tenure. We wish him all success for his bright future.
For [Company Name] Ltd.
Authorized Signatory