PMP stands for Project Management Professional. It is a globally recognized certification offered by the Project Management Institute (PMI) for professionals who have demonstrated advanced knowledge and skills in project management.

To become a PMP certified professional, one must have several years of experience in project management and pass a rigorous exam that assesses their knowledge and skills in project management. The certification also requires ongoing professional development to maintain its validity.

PMP certification is ideal for individuals who are responsible for managing projects of all sizes and complexities, including those that involve multiple stakeholders, teams, and budgets. It helps professionals develop a comprehensive understanding of project management principles, tools, and techniques, which enables them to lead and deliver successful projects that meet the objectives of their organizations.

PMP certification is widely recognized in the industry and can help professionals advance their careers by demonstrating their expertise and competence in project management.

A project manager is a professional responsible for leading and managing a project from its inception to its completion. The project manager is accountable for ensuring that the project is delivered on time, within budget, and to the required quality standards.

The project manager's role involves a wide range of tasks, including:

1. Planning: Defining project goals, objectives, and scope; developing a project plan and schedule; identifying project risks and developing risk mitigation strategies.

2. Organizing: Identifying project resources, such as people, equipment, and materials; developing a project team; delegating responsibilities and tasks.

3. Leading: Motivating and directing the project team; communicating with stakeholders and managing their expectations; resolving conflicts and issues.

4. Controlling: Monitoring and tracking project progress; managing project budget and schedule; adjusting the project plan as necessary.

5. Closing: Ensuring that the project is completed on time, within budget, and to the required quality standards; obtaining project sign-off from stakeholders; conducting a project review and documenting lessons learned.

Successful project managers possess a combination of technical skills, such as project management methodologies and tools, as well as soft skills, such as communication, leadership, and problem-solving skills.