If old words or marks have dried on a white board and you can’t wipe them off, write on top of them with a fresh pen and then rub them off. This also works if someone has used a permanent pen.

Top Careers at Microsoft
Microsoft has gained its position as one of the top companies in the world, and Microsoft careers are flourishing. This multinational company is efficiently developing popular software and computers with other consumer electronics. It is a dream come true for so many people to acquire a high paid, high-prestige job