It also may be helpful to do a search for 'winterization' and read up on some of the threads that pop up. There should be more than enough information to get you started, then just post back if you have any other specific questions and we'll do our best to help you out.
If you haven't done so already, I would download the shop manual for your ski from this site using the 'manuals' link above. It's handy reference to have on hand especially when you are starting out learning about how your ski works and for maintenance instruction. I find it invaluable to have. Hope this helps!