That is a very astute question one i am trying to figure out myself. Firstly find out their goals, if their goals were to get rich quick SFI is not here for that and you might have to let them go. I have been sending team mails at least 3 or 4 times weekly with words of encouragement. Email them as well. Set up a competition with prizes of tcredits or gift certificates or other incentives. That's basically what i have been doing. I hope that helps!