DESIGNATIONS OF TECHNICAL BULLETINS REGARDING CITY OFFICES AND REISSUES:

BPI: BROAD PUBLIC ISSUE

These are issued to everyone and thrown all over the place.

CO: CITY OFFICE

These are issued to all City Offices.

SRCO: SELECTED RELEASE BY CITY OFFICE

These are issued to auditors enfranchised by City Offices.

CON: CITY OFFICE ONLY

These are issued to City Offices only, not reissued.

CENTRAL: HCO AREA OFFICES ONLY, NO CITY OFFICES

These are issued only to HCO Area Offices.

These designations will appear in the upper left hand corner of the bulletin. All City Offices and HCO Offices reissue and distribute to that effect.