Assume it was your suggestion to the executive team as the newly appointed Chief Financial Officer for your organization to implement portfolio management. While someone has been identified to be…

The portfolio strategic plan is the foundational document that establishes the direction, objectives, and governance expectations for the portfolio management function; it provides the direct operational context needed to draft the charter, since the charter must reflect the portfolio's intended scope, authorization levels, and alignment to strategic goals as defined in that plan.

The organization's strategic plan operates at a higher level and feeds into the portfolio strategic plan; while it ultimately shapes the portfolio, it does not provide the specific operational guidance needed to write the charter.

The portfolio roadmap details the sequencing and timing of portfolio components and is typically produced after the charter is authorized, not used as its guiding input.

Plans, policies, and stakeholder documentation are enterprise environmental factors and organizational process assets that inform planning, but they do not serve as the primary guidance document for charter and structure development.