Does anyone have a Proof of funds letter they can give me a example of?

I have recently been approached to negotiatate short sales from a networking friend of mine. There is no formal training ava. . This seems like a great business to invoule myself in as I do have excellant negotiatation skills, and have also been a mortgage originator. I need to find a training program that will give me all the meat and potatoes and help me get started. I got to tell you that right now I'm afraid! Any sugguestions would be great!

Was wondering if anyone could suggest a good program for orginizing my work though the short sale process?