Related Clues:

• Inbox stuff
• Jotting on a Post-it
• Office reminders
• Broadway's 'Me ___ Girl'
• Note from the brass
• Sticky Note, e.g
• Boss-to-employees communication
• Bulletin board posting
• Bulletin board postings
• Work order, maybe
• It might have the heading "Re:"
• Bus. note
• Sheet on a desk
• Notes on treble-clef lines
• One in an office exchange