Réponse :
1) The Nature of this document it’s a graffiti.
2) The technique used in this picture is a painting and brush.
3) In this image we can see a smile at the bottom left and a quote written in the middle in red with paint. They wanted to give a "sobbing" effect (like blood) to the writing.
4) the message that wants to get through this painting is as follows: we can write, paint, draw, color whatever we want because if there is no art (graffiti) it would be illegal, so unfair!
