Documents in PDF format will be the best when it comes legal papers, to online information, archiving and mixing different types. Nevertheless, you CAn't manage to modify a document that's in PDF format nor utilize some of the photos. Probably, of changing papers to Word from PDF, the greatest benefit is the fact that you're ready to modify the record. This allows if required, any improvements to be made by one. Microsoft Word can be a Word Processor, meaning it functions the file making improvements on spelling, syntax and so forth. Word also enables you to extract photos easily if you wish to re-use them.

https://sourceforge.net/projects/pdftoexcelconverter/

You can prepare Ur document with Ms-word and convert to PDF. There are available software that enable you to convert Pdf documents to Word documents for the purpose of correction