Hello candidate,

Before starting to write any kind of project, need to know about four kind of this discourses, which are mostly as- narration, exposition, description, and argument.

Narration refers to you decide or write down the story in order to present it to an audience. Description refers to describe a particular topic any specific chapter the subject. Requires that you have some valid reasons and proof in order to confirm your statement.

Hope this information helps you!!