There is a sample book and I want to add watermarks on it. Is there a quick way to do that? No need any complicated steps, built in marks will be fine.

Here are the steps:
Step1: hit “set watermark” button in the Import PDF window.

Step2: choose a watermark type you like in the built-in marks and check it. Click OK button.
And then import the PDF file to flash book, the watermark you’ve chose will be added.

Free download Flip PDF

Free download Flip PDF Professional

Free download Flip PDF for Android

Free download Flip PDF for Mac OS X (Lion)

Free download Flip PDF Professional for Mac OS X