4.At the conclusion of the preliminary investigation, you will deliver a written summary of the results and deliver a brief presentation to Willowbrook Schools administration and probably its executive board. Prepare a list of recommendations that will help make your written and oral communications more effective. Put your list in priority order, starting with what you consider to be the most important suggestions. Before you complete this task, you should review Part A of the Systems Analysts Toolkit, which provides suggestions for oral and written presentations.