Banksy's Tag:

Banksy is a Graffiti artist at heart so it makes sense that his signature/logo is a graffiti tag of his own name as it is easily recognisable of his style... 

I love graffiti, I love the vibrant colours, and the marks you can make with spray paint. Anyone can potentially be a graffiti artist, all you need is a hoodie, spray paint, and a wall...

Maybe I could incorporate spray paint into my logo, or try designing my own graffiti tag that could potentially become my logo... If I use spray paint in my logo then Maybe I could use graffiti in my 3d packaging as well so that I have a consistant style running through my work...