Graffiti is one of the most popular kind of art now. There are a lot of paintings on the walls in many towns. This is very good idea to make a town much more colourful. Naturally, there are a lot of arguments why I think that graffiti is good.
Firstly, it is much nicer to look at the beautiful pictures made by spray than look at dirty, awful walls. So graffiti as a kind of art is very nice and we need it.
However, there are people who say that graffiti means something completely different. They think that graffiti destroying public walls by writing dirty words. They have right but in this case is not graffiti - it's a kind vandalism.
To sum up, I would like to say that graffiti is very nice and beautiful. It's good way of expressing oneself, it can provide excellent free entertainment because most graffiti are humorous. Graffiti as a kind of art can make us very happy people.