Oki C9300dn User Manual page 142

Click on the [New] button.
(b)
Enter the file name of a form in the [Form Name] box and
(c)
click on the [Add] button.
The Form Name must be EXACTLY the same as the file name you made
a note of in the previous section. This is the name under which the file
is stored on the printer's hard disk drive. It is case sensitive.
If required, continue to add form files to the overlay.
(d)
Enter a name for the overlay in [Overlay Name] and
(e)
select which pages the overlay is to be printed on from
[Print on Pages].
The Overlay Name is a random name of your selection.
NOTE
NOTE
OPERATION > 142