Define why the concept of PPSO arose into the first place.

The basses of the PPSO lie into the provision of administrative maintain for project managers, to look after several of the routine tasks as like writing meeting minutes and updating plans as well. In time, this was realised that it sort of support was needed for all projects and could be mainly efficiently supplied by containing a PPSO which supports a number of projects. It also enables PPSO personnel to grow a good understanding of the fundamental issues of project management that can be placed at the disposal of several project managers.