The best ways to show appreciation to your CSAS, PSAS and/or PRMS if you have some from your island or country:
you can take them to lunch or dinner if you have any monies.
Invite them to parties where they can try to get their own probable PSAS. PRMS or CSAS.
Online you can give them tcredits, gift certificates, tcurrency other rewards from the member center.
The best way is to give daily encouragement and kudos when they do well never forget that it sweetens the pot.