At the time of writing an essay about art, I believe you should always consider two important things. First of all, you have to explain what the artist has tried to accomplish in their piece of art. The second thing you need to talk about is if the artist has managed to achieve their goal.
Elaborating on these two points will help you write a perfect essay about art. Actually, the first approach saves you from doing what you shouldn't be doing in art related essays. For instance, it's quite common to be unfair when writing this type of an essay. By trying to explain what an artist has tried to clarify through their piece of art, you will keep yourself from giving harsh opinions. While it will definitely provide you with the basis for your critique, it will keep you from rating their work. This kind of approach is quite suitable for writing about a movie, book, painting, theatrical performance or another type of creative work.
However, if you believe your course teaches you a lot about art and creative work, you may consider using the second approach where you are free to talk about how well an artist have managed to accomplish their goal. Just remember it will take a lot of time, research, and evidence to write an essay about art following this approach. You will need a keen eye to analyze the work, and even if you know what you have to write, I always think you will be better off writing the outline first. So, keep these points in mind and try to pick the theme that best suits your style of thinking and writing.
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