According to the PMBOK® Guide, the Plan Communications Management process is the process of developing an appropriate approach and plan for project communication activities based on the information needs of each stakeholder or group.
To create an effective Communications Management Plan, the project manager must consider several key inputs:
Stakeholder Engagement Plan: This is a critical input because it identifies the management strategies required to effectively engage stakeholders. Since engagement is primarily achieved through communication, the communications plan must be aligned with these strategies to ensure stakeholder needs are met.
Organizational Process Assets (OPAs): These include the organization’s established policies, procedures, and historical information. Specifically for communication, OPAs provide templates, guidelines for software/tools, and lessons learned from previous projects regarding what communication methods worked best.
Why other options are incorrect:
Option B: While the Stakeholder Register is an input to Plan Communications Management, the Project Schedule is generally considered a project document that may be referenced, but it is not a primary " input " to the creation of the communication strategy in the same way the Stakeholder Engagement Plan is.
Option C: The Quality Management Plan and Risk Register are project management plan components and project documents, respectively. While they contain information that will be communicated, they do not provide the framework for how to communicate as directly as the Stakeholder Engagement Plan does.
Option D: The Basis of Estimates and Scope Baseline are focused on cost/duration and work content. They provide the " what " of the project, but they do not inform the communication requirements or methods needed to keep stakeholders informed.
