# Digital Signature

## Display a user's certificate (internal)

| The requirement for this example is that the user certificate for the user Sample has already been imported, as described in Import a private key from a private exchange file.
| Select Manager > Digital Signature > Administration. The Digital Signature Administration mask is opened.
| Select the Certificate tab.
| Click on the button D to display the data for the user DEMOEP.
| Select the entry.
| Click with the right mouse button on the highlighted entry and choose Show Certificate (internal) from the context menu. The certificate window is opened.