A process essay , also known as a how-to essay , is commonly written for people or companies who need guidance or a set of instructions . It is written to explain how something works and to guide the reader through the process of completing a particular task . As stated in the definition , the steps should be written in such a way that the subject matter of the essay serves not only the explanation of processes in an expository , but also practical purposes . Finally , the last sentence of his introduction should be a sentence that can sum up the whole work that lies ahead .
You cannot learn how to write a process essay without first learning the definition of the term . In two words : writing an essay is about explaining to the reader how something is done and how it is to be done . Process essays described are those in which one tells the reader how to do something instead of describing how it should have been done , or vice versa .