What do these designations mean?

My Designations

I have taken additional classes to earn a number of Realtor designations:

SRES - Senior Real Estate Specialist - Trained about the unique needs about working with senior citizens.
AHWD - At Home With Diversity - Trained on the importance of treating everyone the same without regard to race, color,
beliefs or gender.
SFR - Short Sales and Foreclosure Resource - Trained on the unique challenges and paperwork needed for distressed
PSA - Pricing Strategy Advisor - Trained on how to best price a property.