7day information management 2000 words

Subject:Information Management
Each member of the group should be allocated one of the views identified in the previous Documents and produce an individual portfolio (view specific physical and logical DFDs). This portfolio must contain a full description of the individual view and clear justification of all your interpretations (around 2000 words).
(MUST read this case,i sent to you)
It includes this contents:
1 Document flow diagram
2 Context diagram (top-level DFD)
3 Current physical DFD(s)
4 Current logical DFD(s)
5 View Requirement Specification
There are four diagrams.