... three sections: the top section for the name of the class, the middle section for the attributes of the class, and the bottom section for the methods of the class. The initial classes of yourmodel ... label is the signature of the methodinvoked in response to the message. However, if either the source or targetis a human actor, then the message is labeled with brief text describing the information ... studentindicates the seminar,” instead of in the passive voice, The sem-inar is indicated by the student.” Furthermore, use cases shouldbe written from the point-of-view of the actor. After all, the pur-pose...