Item 1, 2, 3, and 4 in the heading of the form, show the agency name,agency code, pay system category covered, and the pay system category code, respectively.
Form 1351-A is to be prepared for :(1) the total agency (summary of all pay systems..enter Code 800 in item 4), (2)for each pay system category below preceded by an asterisk, and (3) for each of the following pay system category listed below which comprise 10 or more percent of an agency work years and/or pay compensation.

Code	Pay System Category (Code)
610	*	General Schedule (GS, GW, and GM)
620		Postal Service schedules -- USPS only
630	*	Veterans Administration physicians and dentists schedules -- Dept of Veterans Affairs only
631	*	Veterans Administration nurses schedule -- Dept of Veterans Affairs only
640	*	Senior Foreign Service (FE)
641		Foreign Service Officers and Staff (FO, FP); Foreign Defense (FD)
650	*	Public Health Service Commissioned Corps -- Dept of HHS only
675	*	Senior Executive Service (ES)
710		Grade related to General Schedule (GG, GH, GN, LG, CZ, VG, VH, TG, CG)
716		Foreign Agency for International Development (FC)
720		Administratively Determined
730		Canal Zone Special Category Positions (SZ)
732		Tennessee Valley Authority (salary policy employees)
733		TVA (trade and labor employees)
740	*	Wage employees -- trades and crafts (U.S. citizens)
746	*	Wage employees -- (aliens employed in foreign areas) -- Panama Canal Commission only
748	*	Aliens employed in foreign areas (non-wage board) -- Vista, Peace Corps, Aid, State, America Battle Monuments Commission only
752		U.S. attorneys, assistants -- Department of Justice only
768		Experts and consultants
772	*	Teachers in Dependent Schools Abroad
777		Census enumerators
800		Agency Total - sum of all Pay Systems

Form 1351-A is designed to obtain work years and cost data for each component of object classes 11.1, 11.3, and 11.5. All cost data will be equivalent to obligations incurred for that year.