I don't know which Plate Registration Class to use

Please refer to this list to make the correct selection:

AGC,AGRICULTURE
AGR,AGRICULTURAL
AMB,AMBULANCE
ARG,AIR NATIONAL GUARD
ATD,ATV DEALER
ATV,ALL-TERRAIN VEHICLE
AYG,ARMY NATIONAL GUARD
BOB,BIRTHPLACE OF BASEBALL
BOT,MOTORBOATS
CBS,COUNTY BOARD OF LEGISLATORS
CCK,COUNTY CLERK
CHC,COMM. HS/HOLD CARRIER
CLG,COUNTY LEGISLATORS
CME,CORONER/MEDICAL EXAMINER
CMH,CONGRESSIONAL MEDAL-OF-HONOR
COM,COMMERCIAL
CSP,SPORTS COMMERCIAL
DLR,DEALER
EDU,EDUCATOR
FAR,FARM
FPW,FORMER PRISONER OF WAR
GAC,GOVERNOR ADDITIONAL CAR
GSC,GOVERNOR SECOND CAR
GSM,GOLD STAR MOTHERS
HAC,HAM OPERATOR COMMERCIAL
HAM,HAM OPERATOR
HIF,HEARSE INV. SPEC. FEE
HIR,HEARSE/HEARSE INVALID
HIS,HISTORICAL
HOU,HOUSE/COACH TRAILER
HSM,HISTORICAL MOTORCYCLE
IRP,INTERNATIONAL REGISTRATION PLAN
ITP,INTRANSIT PERMIT
JCA,JUSTICE CRT. OF APPEALS
JCL,JUSTICE CRT. OF CLAIMS
JSC,JSC APPELLATE DIV.
JWV,JEWISH WAR VETERANS
LMA,LIMITED USE MCY C1 A
LMB,LIMITED USE MCY C1 B
LMC,LIMITED USE MCY C1 C
LOC,LOCOMOTIVE
LTR,LIGHT TRAILER
LUA,LIMITED USE AUTOMOBILE
MCD,MOTORCYCLE DEALER
MCL,MARINE CORP LEAGUE
MED,MEDICAL DOCTOR
MOT,MOTORCYCLE
NLM,NAVAL MILITIA
NYA,NEW YORK ASSEMBLY
NYC,NEW YORK COUNCIL
NYS,NEW YORK SENATE
OMF,OMNIBUS FRANCHISE BUS
OML,OMNIBUS LIVERY
OMO,OMNIBUS OUT OF STATE
OMR,OMNIBUS REGULAR
OMS,OMNIBUS PRIVATE RENTAL
OMT,OMNIBUS TAXI
OMV,VANITY OMNIBUS
ORC,COMMERCIAL ORGANIZATIONS
ORG,ORGANIZATIONS
ORM,ORGANIZATION MOTORCYCLE
PAS,PASSENGER
PHS,PEARL HARBOR SURVIVORS
PPH,PURPLE HEART
PSD,POLITICAL SUBDIVISION
RGC,REGIONAL COMMERCIAL
RGL,REGIONAL
SCL,SCHOOL CAR
SEM,SEMI-TRAILER
SNO,SNOWMOBILE
SOS,SURVIVORS OF THE SHIELD
SPC,SPECIAL PURPOSE COMM.
SPO,SPORTS
SRF,SPECIAL REGISTRATION FEE
SRN,SPECIAL REGISTRATION (JUDGES/OFFICIALS)
STA,STATE OWNED VEHICLE
STG,STATE NATIONAL GUARD
SUP,JUSTICE SUPREME COURT
THC,TRACTOR HOUSE/HOLD CARRIER
TOW,TOW TRUCK
TRA,TRANSPORTER
TRC,TRACTOR (REGULAR)
TRL,TRAILER (REGULAR)
USC,US CONGRESS
USS,US SENATE
VAS,VOLUNTEER AMBULANCE SERVICES
VPL,VAN POOL
WUG,WORLD UNIVERSITY GAMES