I appreciate you taking the time to share your experience with other people.
I surely had a great time working in your project and look forward to continue to work and grow our businesses together!
I know sometimes it's hard to put into words what we want to express, here is a hint of what others might find useful:
questions
Who are you and which industry are you in?
What did you value the most from working together?
In 2 words, how would you describe the service received?