Related Clues:

• Terse summons about an exam grade
• Note to a staffer
• Something taken at the office
• Firm message?
• Third note, then second note
• Exec's written reminder
• Words on an F paper, maybe
• With 26 Down, box on an office desk
• From your compiler, second note
• Business communication
• Question asked by someone waving
• Note to employees
• Flick over welcome mat concealing note
• Work inbox item
• Message to the office staff