Test the method on a small hidden spot first
Use a dry-erase marker over the Sharpie, then wipe immediately
Wipe with a soft cloth or microfiber cloth
Apply rubbing alcohol to a cloth and gently rub the mark
Use a magic eraser lightly on painted walls
Try a baking soda paste and rub gently
Use a small amount of non-gel toothpaste on a cloth
Wipe with warm soapy water after cleaning
Rinse the area with a damp cloth
Dry the wall with a clean towel
Repeat gently if needed
Avoid harsh scrubbing to prevent paint damage