How to remove background in Acrobat Reader XI

[Avinash5C24]

I am using Acrobat Reader XI, I want to know what is the easy way to remove the background in a pdf file, is there any way to remove such backgrounds, because in printing the page gets dark and the text gets fade. please help me if there is any way in Acrobat Reader XI.

[Test Screen Name]

Is the background a single solid colour? If so, SOMETIMES accessibility preferences can be used to change the background colour on screen, but it does not affect printing. The free Reader cannot edit colours otherwise.