Using the Eastwood Golden Cad Kit:
First, practice the application technique on some discarded coffee (if you can find metal ones), vegetable, soup or juice cans.
Next, try to bring a little shine or reflectivity to the base metal of the can if you can as the gold base, which is semi-opaque, looks it's best when applied thin, allowing some of the base metal to shine through. After the Gold is applied to your satisfaction and is dry, LIGHTLY spray some of the red tint from about twelve inches away. Do it in one quick light pass just enough to mist a little onto the can. Next, do the same with the green. It is important not to put too much red and green on it.
After it is thoroughly dry, protect it with a coat of the Eastwood Diamond Clear.