Related Clues:

• "I'm impressed!"
• Editor's request
• "Amazing!"
• Awesome!
• 'Man alive!'
• 'Like ___!'
• "Holy cow!"
• Ltr. writer's courtesy
• Common enc.
• Return env.
• 'Holy moley!'
• ''Awesome!''
• Response facilitator: Abbr.
• Encl. for a reply
• "Incredible!"