What document is essential for detailing the specifics of work to be completed in a project?

The Scope of Work is essential because it precisely outlines the specifics of the tasks and responsibilities to be completed in a project. This document serves as a critical component in project management and communicates the project goals, deliverables, timelines, and expected outcomes to all stakeholders. It functions as a clear guide, ensuring that everyone involved has a mutual understanding of what is included in the project and helps to prevent scope creep by delineating what is outside the project's parameters.

A Project Plan, while important, is broader in scope and encompasses various elements of project management, including resources, timelines, and risk management. It provides an overall structure rather than detailing the specifics of the work.

A Change Order refers to modifications made to the original scope after the project has commenced, usually as a response to unforeseen circumstances or new requests from stakeholders.

A Completion Certificate is a formal document indicating that the project or a phase of the project has been completed to the satisfaction of the stakeholders. It is not concerned with the specifics during the working phase of the project.

Thus, the Scope of Work is the key document that directly addresses the details of work to be performed, making it the central reference point for project execution.