Personas help to determine how to design a workflow, characterizing what a user needs to accomplish his or her goals. Understanding the context of use, motivation and task frequency are only a few key components of a useful persona. These assist in providing focus and clarity in our design thinking. While a persona is not a real person, they are built upon, and are largely based on, observations of target users.
When creating a persona, one should include information about the user, their goals, pain points, wants, needs, recommendations and so forth.