This guide will demonstrate how to complete the Grand Canyon University DNP 815 Select a nursing model or theory from the Philosophies and Theories for Advanced Nursing textbook to use for your DNP Project assignment based on general principles of academic writing. Here, we will show you the A, B, Cs of completing an academic paper, irrespective of the instructions. After guiding you through what to do, the guide will leave one or two sample essays at the end to highlight the various sections discussed below.