AoA network diagram is a network diagramming technique used for CPM (Critical Path Method) and PERT (Program Evaluation and Review Technique), which helps optimize the performance of tasks in a project. It is a public document available to anybody involved with the firm. Whether it's the shareholders, the creditors, or anybody else. It is critical that the corporation follows its Memorandum of Association. And the difference between AoA and MoA is AoN networks focus on tasks while AoA focuses on events.