The Best way is to do what you have to do for your self first.
SFI is already designed to make the follow ups and reminders to your PSAs and CSAs.
You may of course give your own advice and share our experience, but do not do this everyday. Do it at least once a weak as what your to do list is telling you.
Pursuing them to be active everyday might turn to driving them away instead.
The best way is to follow what the leaders did, do not reinvent ^_^.