Hello,I hope you are doing well, I have submitted my design and am awaiting your feedback. Please let me know if any changes are required. Thank you

Dear Project Owner,

I am writing to inform you that I have submitted my design, #32554232, according to your brief. I hope that you like it. Please let me know if I am on the right track and if there are any changes that you would like me to make. Your feedback is very important to me as it will enable me to create a design that meets your expectations.

Thank you for your time, and I look forward to hearing from you soon.

Best regards,

You mention 1/4 page ad but what is the exact size? Thanks