A. Knowing how to use proper grammar
B. Knowing how to use the Readers' Guide
C. Knowing the rules of proper punctuation
D. Knowing how to plan before you write
D) No doubts that planning is one of the primary skills to write a perfect research paper. Before starting a research, you should outline all ideas and subtopics to include. Also, the researcher should consider transitions between the sections to make the paper coherent.
All students, whether graduate or undergraduate, should remember that d) knowing how to plan before you write is the key to success. Research papers involve several steps: searching for credible sources, analyzing the found information about a topic, making an outline, collecting arguments, and making a conclusion.