Gather spackle, putty knife, sandpaper, damp cloth, and primer
Clean the wall and remove loose debris
Apply spackle to the hole or dent with a putty knife
Press spackle firmly into the damage
Scrape off excess spackle so the surface is slightly raised
Let the spackle dry completely
Apply a second thin coat if needed
Sand the patched area smooth
Wipe away dust with a damp cloth
Prime the patched area before painting
Paint to match the wall