An abstract helps orient your reader to your Division III. Here are a few helpful resources for writing an abstract.
From the Commonwealth Honors Program at UMass: https://www.honors.umass.edu/capstone-experience-guidelines-abstract-writing
From the University of Wisconsin-Madison, examples of abstracts from different fields (including the arts): http://writing.wisc.edu/Handbook/presentations_abstracts_examples.html
From OWL Purdue: https://owl.english.purdue.edu/owl/resource/656/01/