scripts

I am a newbie that has been studying about 10 hours a day, for about a month. I have contracts, an LLC, business plans…But, I am very nervous about making the phone calls. Plan is to just spend a day making 100 calls to get over it. I am not at all shy to speak in person. Where can I find some good scripts for the calls and letters to both sellers and buyers? My focus is assignments, lease/options, and subject to…depending on the situation.

Also, would love advice on pre-forclosures. How do I find out if they have equity or money to work with with out asking and then walking away if not?? Maybe I am not understanding the pre-for systems so if there is a good place for me to get GOOD advice that would be great.