Dry erase markers as sold separately.
1. Trace over the permanent ink with a dry erase marker. Choose a black dry erase marker, or the darkest color you own. ...
2. If that doesn't work, try rubbing alcohol. ...
3. Use acetone or nail polish remover if the stain persists. ...
4. Purchase a whiteboard cleaning solution if necessary. ...
5. Be skeptical of other solutions.
How to Remove Permanent Pen from a Whiteboard: 5 Steps
http://www.wikihow.com/Remove-Permanent-...Whiteboard
1. Trace over the permanent ink with a dry erase marker. Choose a black dry erase marker, or the darkest color you own. ...
2. If that doesn't work, try rubbing alcohol. ...
3. Use acetone or nail polish remover if the stain persists. ...
4. Purchase a whiteboard cleaning solution if necessary. ...
5. Be skeptical of other solutions.
How to Remove Permanent Pen from a Whiteboard: 5 Steps
http://www.wikihow.com/Remove-Permanent-...Whiteboard