I would really appreciate for some feedback.

Thank you

Any feedback available?

Mr. H is currently on leave due to a family emergency. We would like him to review the designs in person and provide his feedback. As soon as he returns a decision will be made. Thank you for your patience. 

I'm sorry but I am no longer taking part in this project. The lack of feedback has driven me away. Thanks.

Thank you for the invite Kevin..Sorry about the medical situation in your family,..Im from Billings,..will work on your project..( and promise,..wont "hound" you for feedback..sheesh! )..Mark!

Dear Sir
I am waiting for your feedback
thanks

Still waiting on your feedback.

Dear Sir,
I have submitted my designs.
I know you are busy but, would you mind to give me your feedback?
Please tell me if I am on the right track.
Thank you
Best regards,
Coco

Dear Sir
I am waiting for your feedback
thanks