Ltd. from December 2019 to October 2022. Working with you was a great experience that aided my professional development.To upload the template into Google Docs, go to File > Open > and select the correct downloaded file. What to include in a resignation letter. This is one sample of resignation letter that i have come across. 7 Shawnee Road Short Hills, NJ 07078 201-555-0303. The experience letter should end with an indication that the employee is resigning and that you wish the employee well in his future career. I would like to request that you please issue me an experience certificate so that I can begin the process of joining another company. Professional resignation letter examples for different reasons. Free templates and writing guide to resign on a positive note without feeling awkward.