If you’re into writing the “old-fashioned” way - that is with a pen and paper - then you’re probably already acquainted with Sharpie, the company that brought us those markers and pens that come in ...
WikiHow has a simple method for removing permanent marker from dry erase boards: Get the board you want the stuff off. Get a dry erase marker (yes, we will make marks to take marks) and a dry eraser.
Back in 1979, the Papermate Erasermate was introduced to the world. It was a pen with "erasable" ink, and existed mainly to scare people who wrote a lot of checks. As far as I could tell, the trick ...