Hello Everyone!

I was wondering if anyone can help point me in the right direction as it relates to resume writing for career changers.  I'm currently a sales rep and have experience selling IT consulting services, payroll services and human resource outsourcing solutions.  I do want to transition into a junior business analyst role.  Is there a resume service or organization that would help me better tailor my past experience in order to obtain interviews and ultimately a job for a BA role?

Your advice is greatly appreciated!