Your site comes built with a unique Staff Page that works automatically once you configure it. You'll be able to add new staff each year and see previous years all from the same page.
You'll want to create Staff Profiles for each staff member that has a role in your newsroom. Once you do that you can customize your Staff Page to display in multiple ways.
For more detailed instructions on adding Staff Profiles and editing the Staff Page check out our in-depth tutorial here.