PDF Watermark Examples for Visual Basic 6.0

Add a CONFIDENTIAL Watermark to Every Page of a PDF
Add an Image (Logo) Watermark to a PDF
Put a Letterhead Behind the First Page of a PDF
How a PDF Watermark Is Stored: artifact, annotation, layer or content
Place and Size a PDF Watermark: Alignment, Margins and Fitting
Tile a Watermark Across a PDF Page
Watermark Only Some of a PDF's Pages
Page Numbers, Dates and the File Name in a PDF Watermark
A PDF Watermark That Only Appears When Printed
Find Out Whether a PDF Has a Watermark
Remove a Watermark from a PDF
Watermark a Signed PDF Without Breaking the Signature