PDF file if there is a watermark, a lot of very smart, the impact of views, some with connections, accidentally opened the browser, I believe we all have feelings. the methods are presented below, using Adobe Acrobat 9 can be to remove most of the current popular image watermarking.

the first step:

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the second step:

a methods:

1. the use of Adobe Acrobt Professional v9.0 to open the Chinese version of PDF documents
2. Menu:View -> Navigation tab -> content
XObject objects per page has a different document may not be the same, the object will be selected watermark, right -> delete on the list
3. This method can only delete a page

methods:

1. the use of Adobe Acrobt Professional v9.0 to open the Chinese version of PDF documents; < br/> 2. Documentation ¡ú Add a watermark and background:
2.1 "Type" select "Add the background (look under the page)";
2.2 "source" select "from the text," the contents of any input text, it is important to enter the text to the font color set to white.
2.3 The other options can be used the default value.
2.4 Click "OK." Acrobat will pop up a warning box, again click "OK" button.

three methods:

1. the use of Adobe Acrobt Professional v9.0 to open the Chinese version of PDF documents

2. Documentation ¡ú Add ¡ú ¡ú Watermark to replace the existing

out the window out after some months in the text box, choose the color white can be identified, Acrobat will automatically replace the original watermark!