Wear gloves and work in a well-ventilated area
Test any remover on a small hidden spot first
Wash the surface with warm water and dish soap
Wipe fresh spray paint with a cloth before it dries
Use rubbing alcohol on non-porous surfaces
Use acetone or nail polish remover on hard surfaces
Use paint thinner or mineral spirits for stubborn paint on suitable surfaces
Use a plastic scraper or old credit card to lift softened paint
Use a magic eraser on durable surfaces
Use graffiti remover for metal, glass, or masonry
Use a pressure washer on outdoor concrete or brick
Sand lightly if the surface can handle it
Repaint or refinish the area if needed
Dispose of used rags and chemicals safely