What is the best way to: How do I prep the valve cover of my engine to paint it?

Select from:
(1). Start by taking the valve cover off the engine. After it is off, spray the cover with spray paint, covering the whole surface.Wait a few minutes, then rinse with a garden hose.Then take a grill brush and start scrubbing away any paint left on the cover. Rinse & repeat.
(2). Start by taking the valve cover off the engine. After it is off, spray the cover with paint stripper, covering the whole surface.Wait a few minutes, then rinse with a garden hose.Then take a grill brush and start scrubbing away any paint left on the cover. Rinse & repeat.
Answer:
(2).