How to draw ?

To get rid of a long tough day I have started black and white drawing… It is also known as charcoal. I was doing it well when I was secondary school now what I’m doing is taking online tutorials to gain skills about this art. These are some useful links:

http://www.drawspace.com/
http://www.learn-to-draw.com/

I will be happy to share my drawings with you in leading days.