The outline is the skeleton and the bare bones on which you can build your essay. Once you have the outline, it is practically ready! They provide the structure so that the ideas and thoughts can flow logically and build towards a strong conclusion. Without an outline, you run the risk of your essay going off in different directions and becoming totally incomprehensible.
So, if you want to make your text readable and interesting, watch this video to learn how to write an essay outline!