I Need a Salesletter

I am promoting one affiliate program and I need someone to help me create a salespage. I will provide you with specifications and I need you to write a presentation for me. I ONLY need TEXT from you. I will create webpage myself. This presentation (salesletter) must be professional. It should not be very long, must state all the programs benefits and must grab visitors attention. I need it to be concise and to the point according to my specification. This should not be difficult for experts in ad writing. Please provide examples of your previous work. I will not consider bidders without example! Thanks in advance! DrJale