In this phase, you and your team members will utilize the data flow diagram (DFD) to model the system processes effectively. The deliverables for this stage include:

1. Context DFD:

   • Develop a Context DFD to provide an overview of the system and its interactions with external entities.

2. System DFD(s):

   • Create DFD(s) of the system, decomposing them if necessary to illustrate the system`s processes in detail.

3. Succinct Component Descriptions:

   • Provide clear and concise descriptions for each component of the DFD(s) to enhance understanding.

It is recommended to utilize the DFD symbols devised by Gane and Sarson (1979) for consistency and clarity throughout the modeling process.