Answer:

title: the name given to something to the name of the essay to identify or describe it.  

body: The body is the longest part of an essay. This is where you lead the reader through your ideas, elaborating arguments and evidence for your thesis. The body is always divided into paragraphs.

conclusion: A conclusion is the final piece of writing in a research paper, essay, or article that summarizes the entire work. The conclusion paragraph should restate your thesis, summarize the key supporting ideas you discussed throughout the work, and offer your final impression on the central idea.

reference: Referencing is a system that allows you to acknowledge the contributions and work of others in your writing by citing your sources. A feature of academic writing is that it contains references to the words, information and ideas of others. All academic essays MUST contain references.