Place your fabric tautly over the cup and secure it with a rubber band (this is the area you will be decorating).

Make about 6 dots of ink from one marker in a circle pattern about the size of a quarter, and then fill in the circle with dots using other colored markers. 

Then slowly drop about 20 drops of alcohol in the center of the pattern.  (Note: if you are using a squeeze bottle, you may need to place your thumb over the end so it doesnÃ�¢ï¿½ï¿½t come out too fast.)  YouÃ�¢ï¿½ï¿½ll see the molecules of ink spread outward to the rim of the glass from the center.

Let the pattern dry for a few minutes, then moved the napkin to decorate another area.