Blot the stain with a clean dry cloth
Dab rubbing alcohol onto the marker spot with a cotton ball
Gently rub until the ink lifts
Wash the area with soap and water
Use hand sanitizer if rubbing alcohol is unavailable
Apply white vinegar to the stain and wipe clean
Try baking soda mixed with water for stubborn marks
Use a magic eraser on hard surfaces
Wash fabric after treating the stain
Repeat as needed until the marker is removed