That's the thing i like about art, there is no wrong way of making it. that's why i think it's a bit stupid to have an exam on it. Same with music and drama. They are not things you have to do but things you do because you have something to bring to the world or to show people or just to be noticed for being you. You have all these celebrities who do all this amazing stuff like songs you can really relate to or inspiring performances of work they have interpreted in there own way, but how do you know there isn't someone in the background writing all the amazing songs we hear on the radio or the moving sketches that make you feel a certain way are written by people in the background. The real geniuses. They have the mental stability to stay calm and let someone else take the credit for something they didn't do even though they didn't lift a finger.
