Wash the scratched area thoroughly
Dry the surface completely
Inspect the scratch depth
Use scratch remover or rubbing compound for light scratches
Apply compound with a microfiber applicator
Buff in small circular motions
Wipe off residue with a clean microfiber cloth
Repeat as needed until the scratch fades
Use a polishing compound for remaining haze
Apply car wax or sealant to protect the area
For deeper scratches, use touch-up paint
For scratches that reach primer or metal, seek professional repair