Think doing great graffiti is easy? Well nothing "great" is ever easy. Follow this video on YouTube for a demo by ArtPrimo - than decide if graffiti is an 'easy' art form:
Other Gaffiti How-To's
Bombing Science - Graffiti Tutorial" Graffiti techniques and tricks and have grown tremendously over the years, and from its underground roots on the gritty streets, they’ve been past on and developed through word of mouth for years. But here at Bombing Science, we want to share our experience and knowledge of graffiti with you. We came up with some in depth analysis and some of the fundamentals of the graff game in this graffiti tutorial, all to help you master the craft. Nothing can bring you those super sharp outlines and flawless colour schemes quite like going out there and getting your hands messy, but in the next few pages we explore the theory and some tips behind the essentials of graffiti. You’ll learn how to paint a graffiti piece from start to finish."
YouTube Tutorial - Searching on Google or YouTube often yields good results using keyworda like 'graffiti', mural spraying' or 'street art'.