In this how-to video, you will learn how to remove permanent marker sharpie marks off a whiteboard. This is useful if someone accidentally used one on the dry erase board. To erase the marks, you will need a regular dry erase marker. Color over the top of the permanent marker thoroughly with the dry erase marker. Next, take a rag and wipe the marks off the board. Both markers will come off easily. The color of the markers do not matter at all. This video shows you a simple way to deal with the problem of permanent markers on a whiteboard.