Do you already have the press? If so, there are several sites out there with instructions on how to make your own cider. Here's one:
www.homeciderpress.com/making_apple_cider.html
If you are in need of a press, there are also sites which advise how to build a simple press. Merely do a search for 'How to make apple homemade apple cider with a press' and go from there.
Good luck!
