GRI stands for Graduate REALTORS® Institute. The GRI designation acknowledges REALTORS® who have completed a comprehensive education program that provides practical real estate training. This program is above and beyond the education required to earn a real estate license.An arrangement by which real estate brokers place their listings together so that all members of the multiple-listing service have an opportunity to sell properties listed by other members of the service.A real estate agent is a REALTOR® when he or she becomes a member of the NATIONAL ASSOCIATION of REALTORS® The term REALTOR® is a registered collective membership mark that identifies a real estate professional who is a member of the NATIONAL ASSOCIATION of REALTORS® and subscribes to its strict Code of Ethics.CRS stands for Certified Residential Specialist. The CRS is a nationally-recognized designation. REALTORS® with the CRS are acknowledged for advanced study in listing, selling, investment, taxes and a proven record of experience in applied residential marketing.The Christian Fish, also called the Jesus Fish or Ichthys, was a secret symbol of early Christianity.Hold mouse over logo for description.