PDF editing please help ASAP

[aliatifkhan777]

Hi, I know this ain't the place, sorry, but i'm in a hurry, I have to edit some of the notes because they have spelling errors, please guide me how to edit a PDF file for free, thanks in advance.

 

[badrobot14]

use adobe acrobat pro X

 

[Niklaus]

there many free application you can edit PDF.Search it in google.