Related Clues:

• 'On the double!'
• "Stat!"
• Memo letters
• 'Quickly!'
• "Immediately, if not sooner" letters
• Quickly, in the office
• As soon as possible
• PDQ relative
• ''Make it snappy!'' initials
• Order request, perhaps
• Soon, in memos
• 'Rush!' order
• 'Right now!'
• ''Right now!''
• 'Go, go, go!'