Dana Mitchell cover letter and proposal for counseling services

I am in need of a professional cover letter and proposal for Individual Counseling services. I have some ideas regarding the key points and qualifications to include, but I am open to suggestions that may make the letter and proposal more effective. I expect a formal tone in my letter and proposal, though some friendly wording is welcome. I am confident that you have the skills to create a standout document that will help me secure counseling engagements with clients.