Using the so-called word, excel, and pdf software requires skills. Only when you are proficient can you solve the problem. For example, how to add watermark to PDF? Let me tell you how to add watermark to pdf document? How to batch add watermark to PDF files?

     Step 1: Search www.pdfasset.com in your browser and enter the home page of PDFasset

      Step 2: Find the "Watermark PDF" function on the home page, and click to enter the file upload page

      Step 3: Click to upload the PDF file that needs to be watermarked, then select the watermark type, set the watermark format, etc., click "Start Adding", wait a few seconds after the addition is complete, and click "Download" to get the file.

    Dear friends, I have sorted out all the methods you want to know about how to add watermarks to pdf documents and how to add watermarks to PDF files in batches. When you encounter problems, don’t shrink back. Ask more questions if you don’t understand. See more and learn, so that you can gain something.