Atom PDF Watermark - Version 4.2 Have you realized that the important PDF files that you work day and night are copying without permission? Someone probably will steal them as their own works or make malicious revision, and even you might never know it, so adding watermarks to your PDF document will be of a great help in copyright in case of illegal copying and downloading. Also, you will be in confusion in the face of so many unnamed files without authorized use on the website. And the watermark is like a person's identity card that tells you the source and the ownership information, which can play an important role on ensuring the original workers' legal rights. Undoubtedly, the presence of a utility that is capable of fulfilling the crucial task is imperative when it comes to adding watermark to PDF document.Atom PDF Watermark is an easy-to-use and powerful program that can effectively protect your PDF documents from involving the copyright invasion dispute. With the powerful utility, you can batch create, edit and add text, dynamic date time, image, shape and PDF file watermark to the PDF documents.