Dear Sir/Madam,
I'm happy to help you on this task. I am an expert in advanced excel skills and have a strong financial background. Further, I have already developed lots of excel based dashboards for various clients. You can visit my profile to see my qualifications, experience and reliability, and if you are comfortable with those, please send me the information to confirm.
I assure you that I will go beyond your expectations.
I look forward to hearing from you.
Best regards,
Priyal