Add a cover sheet.
When you open the [FAX Transmission Popup] screen and select the [FAX Cover Sheet], you can add a cover sheet to the fax to be sent.
When you click [Settings...], you can change the cover sheet. For details on how to change it, refer to Here.

Tips
- If the PC is running on Windows Vista x64, Windows 7 x64, Windows Server 2008 x64, or Windows Server 2008 Revision 2, you cannot change the cover sheet from the [FAX Transmission Popup] screen. Use the [FAX] tab of the fax driver for the change.