Welcome linda. You can start by reading the "Newbies" section of this site. It will tell you everything that you need about the basics and how to learn them.
For starters, you should work on meditation, visualization, energy manipulation, colors, moon phases.
I know it sounds like a lot, but if you just start with one lesson at a time (usually meditation first), you will find that all the others will fall into place.
And if you have any questions or concerns, don't be afraid to ask questions. You will find many people who will be happy to help you.
I wish you the best on your journey.