Design
Brainstorm candidate classes/objects for the domain model. Filter those to get rid of inappropriate objects. Create the Domain Model for the application. Use the project description to brainstorm objects. List primary attributes. Note the stereotype of the classes. Annotate relationships between objects (which objects need to use other objects). Show any multiplicity requirements. There is only one domain model required, so this is a team effort.
Design Brainstorm candidate classes/objects for the domain model. Filter those to get rid of inappropriate objects. Create the Domain Model for the application. Use the project description to brainstorm objects. List primary attributes. Note the stereotype of the classes. Annotate relationships between objects (which objects need to use other objects). Show any multiplicity requirements. There is only one domain model required, so this is a team effort.