To write an essay you should decide rather it will be an argumentative or an informative essay. Then you should think about your topic and your audience. Next write an outline or rough draft of the essay. You can find more information here: http://ezinearticles.com/?How-To-Write-A...

There are many ways you can write an essay. The most common way to write an essay is by using standard paragraphs. You will want to start with a indent on every new paragraph.