What is PMP "- Preparing for PMI Exam brief mention?

Thanks 

I support colleagues answers 

Regards 

Thanks for invitattion

https://www.pmi.org/certifications/types/project-management-pmp/exam-prep

Project Management Professional (PMP®) certification is a qualification program overseen by the Project Management Institute (PMI). In the computer and information technology (IT) industries, the term project management refers to a methodical approach to software development through defined stages called initiation, planning, executing, controlling and closing.