Use the Watermarks panel in the Organizer
to add and customize existing watermarks, or create new ones.
Select Watermarks from the drop-down list under the 
Organizer button.
To use an existing watermark
Display the Watermarks panel.
Choose one and double-click it.
The Apply Watermark
dialog box is displayed allowing you to customize the appearance of
the watermark in the PDF. It offers the following choices:
Page range
Insert the watermark in all pages or within a specified page range,
select odd or even pages only for the specified range.
Appearance
Set watermark opacity, choose
to have it as background and decide whether to have it displayed on
screen and/or in print. Use the paging slider at the bottom of the
dialog to preview what a given page will look like with the watermark
in it.
When done, click OK.
To create your own watermark
Display the Watermarks panel.
Click Create
at the bottom.
Use the dialog box to create it as follows:
Text:
Type your watermark text into the Text field under Properties. Choose
to insert Macros, such as Page Number, Date / Time and more. You can also
customize text appearance here. The Position commands let you place your
watermark precisely. Cross-page watermarks
appear on two facing pages.
Image:
Use the next panel to browse to the image file you want to use and click
OK. Set image watermark properties. When done, define its position as
described above.
Composite:
Choose from the already existing text or image watermarks to create
composite ones. Select a name then click Add.
When done, define watermark position as described above.
To remove watermarks from a document page
Make sure you have the right to remove the watermark.
Select Tools > Touchup > Touchup
Object, or click the 
Touchup Object tool on the Standard
toolbar.
Select the watermark and either right-click it and
select Delete from the shortcut
menu, or press Delete on the
keyboard.
