Preparation for a painting project, auto body painters remove rust and other debris from surfaces to be painted, fill cavities and dents in vehicles to create an even surface, mask or tape off details and components to avoid contamination and select the proper colors and substances for the project. The painting process itself involves using paint sprayers and brushes to apply paint to a vehicle, determining the necessary application of paint for a thorough coat and checking for runs or sags in the paint to ensure a quality product. Preparation for a painting project, auto body painters remove rust and other debris from surfaces to be painted, fill cavities and dents in vehicles to create an even surface, mask or tape off details and components to avoid contamination and select the proper colors and substances for the project. The painting process itself involves using paint sprayers and brushes to apply paint to a vehicle, determining the necessary application of paint for a thorough coat and checking for runs or sags in the paint to ensure a quality product.