A huge THANK YOU for all of the hard work you did to help us prepare and execute the human factors validation testing. In short, FDA could not have been more effusive in their praise of our human factors methods, the quality and thoughtfulness that went into the protocol, and the clarity of the report. Thank you for being such great partners, and for helping us to make this incredibly important part of our submission so robust.

I have not had a chance to express in-person my appreciation for all the great work that you did with us and I wanted to let you know that I did find multiple opportunities to praise your work within [our company] as well as with acquaintances in the industry.

I cannot say enough good things about the quality of work and the team’s ability to meet the requested timelines. [Core] did a great job and [we], including me personally, are very pleased with the results as well as the execution of both studies. I really enjoyed working with you and as well as everyone else on the Core team and I very much appreciate all their hard work.

On behalf of our entire team we would like to extend a “big thank you” to you and your team for your continued support with this important study. The achievements of this project is a true demonstration of the great teamwork we experienced on this team.

[My project manager] specifically asked me to compliment you and the team for a very thorough and comprehensive piece of work!

You did a fantastic job. Your style with the participants is amazing to watch.

We just wanted to send a quick message to thank you for all your help in the last year and wish you Happy Holidays! We are blessed to be able to work with such great people.

It was great to work with you and [the team], thanks for your excellent work!

The questions being asked for the [product] part of the trial are effective!