Magazine editors include all the staff that help plan and edit content for a publication; the number of employees and levels of editors depend on the size of the publication. Entry-level editors proofread and perform first edits on submitted pieces. Senior editors may assign work to writers or oversee editorial staff. Primary operations fall under the managing editor, who keeps production moving forward and ensures pieces are completed on schedule. The editor-in-chief determines the look and voice of the publication, and has the final say over what stories or essays are covered and which writers end up on the pages. Someone in this top role may write pieces of their own, oversee all other editorial staff, and give each piece a final look before it moves to the layout phase.