Related Clues:

• Career HRs, e.g.
• 'Quick!'
• Pronto!
• "On the double!"
• "At once!"
• Order heading
• ASAP to an EMT
• Initials for the impatient
• Promptness prompter
• OR command
• 'What are you waiting for?!'
• "And hurry!"
• Memo imperative
• ". . . and make it snappy!"
• Pronto, in a memo