Provide Script For Desicion Activity ..?

Hi Team ,

I want to execute like once Create a computer work flow element finished and its results passed to  Decision activity . In that it should evaluate the output of create computer work flow even case of success / failure - It should send mail by using mail notification.Please any one guide me on this work flow.

NOTE : Desicion Activity have to capture both success/ failure output of previous element.

Regards,

Hemalatha M

TechM