Yes, I do.

VIP 1 - Starwood VIP Preferred Guest members, heads of state, dignitaries, Starwood board members, presidents and C.E.O.'s of top corporate clients, etc.

VIP 3 - Those designated as travel decision makers for major corporations, lower high-ranking Starwood employees, top executives of Starwood's corporate partners, famous people, etc.

VIP 5 - Starwood Platnum Preferred Guest members.

SA (VIP - SUPP) - "Special Attention" guests as designated by the hotel property or guests with prepaid reservations, such as through a travel agent or an internet web site. At some properties, this tells representatives at the front desk that they should not quote you the room rate listed on your reservation, since it is what the travel agency/web site pays, which is probably less than what you paid.

Also, to clarify...Starwood VIP Preferred Guest is the highest level in the SPG program. It is unpublished and by invitation only to level 1 VIP's. The benefits are exactly the same as Platnum, except that these folks can confirm a suite upgrade 7 days in advance of arrival.