Graffiti has a certain political impact that no other form of artwork does. It is the chosen form of protest of various peoples around the world, and it also lends a populist flavor to the project it is added to. Since graffiti style is immediately recognizable, and the form demands immense creativity from the artist, graffiti pencil drawings are an excellent choice.
The use of a lot of jagged lines, exaggerated characteristics and 3D techniques is prevalent. Thus, names of products or projects in a font that looks like thunder will work well. There is a cartoonish element that should be played up using a lot of pop colours. The caricature style should be played up.
A great idea would be a corridor where someone is holding up a fragment of paper with a mouth drawn on it. The mouth would then enclose a door at the end of the corridor with a man walking away. People with sewn lips are an excellent way to represent the suppressing of voices. Another idea to symbolize the growth of ideas in a wasteland would be to show a single blade of grass pushing up through a trash heap.
New love could be shown as a heart shedding it’s outer skin to bring forth new love underneath. Rebellious imagery is also popular in this type of artwork, and blackwork is a very interesting and unexplored field to stray into. Blackwork where the white provides aesthetic relief makes a huge impact and is also memorable, perfect for any marketing campaign.