That’s  incredible!
 How extraordinary!
 Far out!
 Outstanding  Performance!
 I can’t get over it!
 Great!
 Amazing effort!
 Unbelievable  work!
 Wonderful!
 Marvelous!
 Phenomenal!
 You’ve got it!
 Superb!
 Cool!
 Excellent!
 You’re special!
 Your work is out of  sight!
 Your  project is first-rate!
 You’ve outdone yourself!
 Way to go!
 Thumbs up!
 You’re a good  friend!
 You  came through!
 Terrific!
 You tried hard!
 Your help counts!
 You made it  happen!
 It  couldn’t be better!
 Fantastic work!
 You’re a real trooper!
 Fabulous!
 Bravo!
 Exceptional!
 You’re unique!
 Awesome!
Breathtaking!
 The time you put in really shows!
 You’re a great  example for others!
 Keep up the good work!
 I knew you had it  in you!
 Dynamite! 
 It’s  everything I hoped for!
You should be proud of yourself!
 What an imagination!
 You made the  difference!
 Well done!
 You’re sensational!
 Very good!
 A+ work!
 Super job!
 Good for you!
 Take a bow!
 You figured it out!
 Great answer!
 You’re doing a lot  better!
 Thanks  for being honest!
 How artistic!
Hooray for you!
 You’re a joy!
 How thoughtful of  you!
 You’re  amazing!
 You’re  getting there!
 What a great idea!
 You deserve a hug!
 Thanks for trying!
 You’re getting  better!
 You’re  a big help!
You’re tops!
 You’ve made progress!
 You’re neat!
 You’ve got what it  takes!
 You’re  #1!
 You’re  a shining star!
 You can be trusted!
 Wow!
 Remarkable!
 Beautiful!
 I’m proud of you!
 Very impressive!
 You’re sharp!
 You’re a winner!
 Hot dog!
 Spectacular work!
 You’re so kind!
You’ve really  grown up!
What a great listener!
 Thanks for helping!
 Great discovery!
 You’ve earned my  respect!
 Thanks  for caring!
 You’re a-okay!
 You’re a great kid!
 How original!
 You’re a champ!
 You’re a pleasure to  know!
 Very  brave!
 What  a genius!
 You’re very talented!
 You’re the greatest!
 You’re super!