For this assignment, you will use Visio Software Application to develop the design employing the following computer-aided software engineering (CASE) modeling tools:

• Use case 
• Functional decomposition diagram 
• Entity-relationship (E-R) diagram, data flow diagram (DF), or class diagram 
• Sequence diagram 
• Mock-up or storyboard of the user interface screens 

The project deliverables are as follows:

• Update the System Requirements, Design, and Implementation Specification title page with new date. 
• Update the previously completed sections based on the instructor’s feedback. 
• System or Application Design
  • Develop a high-level use case to represent the application as a whole. 
  • Develop a functional decomposition diagram to show all of the functions that the system or application will support. 
  • Develop an E-R diagram, class diagram, or a data flow diagram that effectively represents the data that are required for your application or system. 
  • Develop a sequence diagram to represent the timing of various activities within the application or system. 
  • Develop a mock-up or storyboard for the high-level interface screens.
• i have attached what i have started and example of what can be added. You may add and delete whatever you need to make it right. The file that i started is titled