Dear Arvinda,
I am convinced that your need is not only for a proficient and professional proofreader - you also require a professional editor who understands the dynamics of 'financial language', the psychology of ideas, topics and content associated with the business sector.
May I please interest you in my humble services? I am able to fulfill the technical processes your manuscript demands.
If you please, I have emailed my bid details, qualifications and associated details to you. Please do examine my proposal in your private messages section.
Thanking you,
Sincerely,
Alan