Roll up the wall with roller paint. Or if you're lazy or in a hurry, just sketch up the piece right away. Don't worry about missing a connection, just draw the line 3 times til it sits well. Often you want to make another sketch up with another color over the first one to help you later finding the correct lines.

So we're making a simple piece out of the word "Art". Draw out the letters very straight and crude like on in the picture. Keep the height and thickness even.

In this tutorial you will learn about the graffiti terminology (or talk).  This will give you an insight to how graffiti artists talk to each other, and allow you to understand what each of the tags are and represent.

Perspective can be used to suggest the illusion of 3D elements on a 2D canvas. When perspective is ‘off’ in a drawing, even untrained eyes will notice. Using basic perspective techniques will allow you to manipulate your compositions to your favour; even giving fictional drawings a sense of realism.