The term 'Assign Roles' can be summarized as the process of assigning specific roles or tasks to individuals. This is often done in a workplace setting, where each person is given a job that they are responsible for completing. The crossword solution for this term is 'CAST', which is an acronym for 'Choose, Assign, Specify, and Train'. This acronym is used to describe the four steps involved in assigning roles: choosing the right people for the job, assigning them the tasks, specifying the expectations, and training them to do the job correctly.