An essay has to be descriptive and must not be too cluttered with several contrary ideas. Every line should be meaningful and the entire phrase used in writing should be appropriate and clear in understanding. An essay can be written for academic purposes and for professional purposes also. So, it becomes necessary to learn how-to-write-an-essay .
Writing an essay is a mind-boggling work. You have to go through a great deal of brain storming to write a few hundred words since it is not an ordinary piece of writing in which you can write whatever you know about the subject. For proper essay writing, you need to have proper knowledge and information on the subject. You need to research on the topic and understand its pros and cons. The reader must be able to understand each and every word of your essay. So, it would be better for you learn how-to-write-an-essay . Also, you need to have a great vocabulary and proper knowledge of the usage of idioms and phrases.
Begin your essay writing with a thorough research on the subject matter. Read extensively and underline or jot down important points that you may need for your essay. Write down famous quotes of great thinkers and philosophers on the subject so that you can make use of them at the appropriate places. This makes your essay look more impressive. After this, you need not just start writing down your essay making use of all those notes you made in your notebook. Give a good reading to your notes and then analyze them with your own analytical skills. Make notes and write down the points you agree with and the ones on which you disagree. Make a summary of what you have analyzed, which will serve as the raw material for your essay. Using other's thoughts amount to plagiarism. So, you need to question yourself about whatever you have studied over the subject till then. Make notes of your personal views on the subject. Keep on thinking and analyzing your points till you come up with your original ideas. Sum up your ideas and form a thesis on them. Now you are left with making a rough draft of what you are going to write down in your essay-quotes of eminent personalities on the subject, the subject and lastly, your thesis on the subject.
Now you are perfectly ready to write the essay. An essay consists of a heading, an introduction, a body (paragraphs) and lastly, the conclusion. The heading or the title for your essay and the introduction must be impressive and striking so that it arouses the reader's interest in reading your essay further.
The introduction should contain the meaning of the subject and the gist of your entire thesis that you made on the subject. It's an introduction of your subject, so make it impressive and sophisticated. The body of an essay should be divided into paragraphs since it will be easy for the readers in understanding the concept. Each paragraph must deal with different issues. Finally, in the conclusion, you need to do a wrap up your essay which you can do either by using the quotes you noted down or by making up your own impressive statement on the subject.

An essay is a subjective kind of writing in which the author expresses his views. It is a non-fictional piece of writing and is narrative, rhetorical and critical manifestos. An essay is usually prose writing but some of the great masters of verse have also written essays and that too in verse form like Alexander Pope whose An Essay On Man and An Essay On Criticism are in verse form. Some other milestone achievements of essays are Francis Bacon's essays and Thomas Locke's An Essay Concerning Human Understanding.