Related Clues:

• Memo acronym
• Pronto, on a memo
• Trump's "today!"
• 'On the double!'
• "Stat!"
• Length of time
• 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