Stealing Souls, Satan can do it..can we? Options

I am curious, not because I am a satanist but because I really would want to do this. I always here of people (usually satanists) selling their souls or making a pact with a demon or something but is it possible for another human to infact give away their soul to another? My reasons for wanting to know your opinion are quite private but I just am wondering what you think.

I just take what has worked for me in the past and apply it to whatever I might need

that is a form of ritual work you developed for yourself. What i said was just a pointer, you should do it in your style.
However if you succesfully perform such a ritual the result will be there. (IMG:style_emoticons/default/smile.gif)