Trick 1:
Download any software that can convert your PDF files to DOCx or MS Word.
After downloading any software, install it and you can now easily convert your files.
You can go to google and look for some converters. There are many of them.
Trick 2:
Tired of downloading and don't want to install any software?
You can always use your internet to make your job easily.
There are a lot of websites that can convert PDF Files to DOCx.
Step 1: Go to CutePDF-Editor or any other websites. There are a lot of them. Try "Googling" them.
Step 2: Upload your PDF file to the website and gets processed.
Step 3: Download your converted PDF file.
enjoy!