Identify actors and use cases with textual analysis

1. Type document in textual analysis
2. Highlight "teacher" and right click to select Add text as Actor
3. Highlight "students" and right click to select Add text as Actor
4. Highlight "preparing homework" and right click to select Add text as Use Case
5. Highlight "submit the result to the system" and right click to select Add text as Work Flow

Creating use case diagram with identified actors and use cases

1. Select Use Case Diagram> New Use Case Diagram to create a new use case diagram

MVC style class

1. Right click on SchoolController class and select Stereotypes> control
2. Right click on StudentPage class and select Stereotypes> boundary
3. Right click on Result class and select Stereotypes> entity