The document discusses different methods of graffiti art and provides pros and cons of each method. Some of the methods discussed include using tiles, knitting, stencils, LED lights, spray paint, flower bombs, legos, chewing gum drawings, posters, stickers, 3D street art, sand, and pressure washing. For each method, the document provides an example artist who uses that method (if known), along with the advantages and disadvantages of that particular technique from the author's perspective. Overall, the author has varying opinions on each method, finding some more effective and appealing than others.