Depending on which brand of acrylic paint that you go with, you may need to thin it down so that it flows freely through the airbrush. Also some acrylic paints require that they be heat set if used on clothing. You can heat set by placing a protect cloth between the design and the iron and ironing the design or you can turn the material inside out and place in the dryer on high heat. With airbrushing the paint goes on to the canvas more evenly than if it had been hand painted. Also the time frames are shortened when the paintings are airbrushed versus hand painted. Family portraits can be airbrushed over hand painted as well to give for a more realistic painting. The interior of your home is also a place for airbrush art. Most artists find the using their airbrush without the needle cap gives them more control. Removing the needle cap is fine but should you hit your airbrush against something or drop it you could end up damaging the needle itself. So to take care of your airbrush make sure that when you are not using your airbrush that you replace the needle cap back onto it. One video that is great for beginners that are interested in airbrush art tattoos is the SHOW OFFS BODY ART How to Airbrush Tattoos. This video is on DVD and runs about 90 minutes. Through this video Donna Nowak will walk you through all aspects from equipment and materials to the application process. Almost all surfaces for airbrush art are covered at the intermediate level in this book. Airbrushing nails to airbrushing cars is explained in great detail to help you advance further no matter what surface you like to put your airbrush art on. Airbrush2: Concepts for the Advanced Artist by Radu Vero will help to teach the experienced artist more advanced techniques. All you need to do is find a design that you like and then trace it out onto paper. Make several copies of the design since you will be cutting on them. Also the airbrush paint will get them wet and they can start to tear. You will need to keep the original design so that you can refer back to it. After you have made copies of your traced design start cutting out the areas that you need to cut out.