For instance, you can do away with traditionally overused phrases like “in summary”, “in conclusion to” etc.
Introduce the main ideas that stem from your topic: You cannot write about everything; for a 2,000 word assignment, select between 3-5 key ideas and introduce them in the precise order in which they will be discussed.
Paragraphs in the main body of your assignment usually contain a number of sentences which develop new ideas or expand upon existing ones.
So irrespective of the beginning, the concluding lines can certainly make it worth the effort.
Moreover, as a reader or an assessor, it does matter how worthy the subject was and how aligned the conclusion seemed.