You can upload documents such as resignation letters and exit paperwork to an employee's record.
To upload a document
In the employee list, open the three-dot menu to the right of the person and go to Edit Personal Information.
Upload the document from the Employee Files area at the bottom right of the window that opens.
To decide which document types can be uploaded
First go to Company Settings > Settings and add the names of the documents you want to upload under the documents section. A document type that is not defined there cannot be uploaded to an employee record.