There was a nice write up on here sometime ago. Try and go to the search button and type in how to wax your car or something like that.
Not trying to be a dick, but I just don't feel like wasting a long write up as I think my cars come out pretty good.
Ok, I will give a simple idea.
I wash my car with Meguairs soap, rinse it off, then wipe down with a shammy. Then take the duster to it real quick just in case. Then I do one section at a time and apply a thin coat over it and let it set for a few minutes. Don't get too far ahead of yourself. Then I either hand buff it if I feel like it or take my orbital buffer and go to town. I used a nice diaper towl to take off the wax when hand buffing it. I still feel that is the best, but I usually use my orbital buffer, cause it takes half the time off. Then when down, go over with the duster once more and viola. Not really hard. Some people will do more than one coat or polish first, then use a wax. Me, I usually just do a couple coats of wax, usually just one. If it is the first time for the spring, I would do it a couple coats.
I am sure others could chime in. I would still search as there was a really nice write up on it. Much better than I could ever explain.
Ok my hands hurt. And I said I wouldn't explain it, lol!