You are in luck. Overall..your car is pretty simple to work on. There are quite a few threads on this site about how to change them and the wires.
Bascially though. You'll need a ratchet and a plug socket..it'* the small one..I think 5/8". First rule of changing plugs or wires is do one at a time, if you don't remove more than one..you can never put something back in the wrong place.
Grab the boot of the plug wire at the plug...twist slightly and pull (watch for items your hand could hit and get cut on). Remove the plug.. install new plug. Tightening is snug plus a little more. Then remove the plug wire and select the closest match in length from the new wires. Replace it, and route the new one the same as the old. When putting the boot onto the plug and coil ..you will usually hear a light "click" as they are put on. That'* it..next plug.