Final answer:
An effective method of contacting stakeholders that good project managers implement is clear communication and equity.
Step-by-step explanation:
An effective method of contacting internal and external stakeholders that good project managers implement is clear communication and equity.
Clear communication involves transparently stating intentions, desires, and goals, outlining methods, benefits, and responsibilities, and promoting open dialogue through regular meetings, discussions, and project site visits.
Equity involves ensuring fair treatment and balancing the costs and benefits among stakeholders, alleviating disparities, and promoting a transparent system that rewards unselfish behavior and the overall goals of the group.