How to fill post preference for SSC CGL 2015

How to fill SSC CGL 2015 post:

In SSC CGL all post are either Group B or Group C. So I’m listing here post name with their code 

which have to enter in the online application form:-

POST NAME	POST CODE
Income Tax Officer(CBDT)	J
Inspector of Excise(CBEC)	K
Inspector(Examiner)	M
Assistant in CSS	A
Assistant in CVC	B
Assistant in Railway Ministry	D
Assistant in MES	E
Assistant (Cypher) in MES	F
Assistant in IB	C
Assistant in AFHQ	G
Inspector (Preventive officers)	L
Assistant Enforcement Officers	N
Assistant in others ministry	H
Assistant in others ministry/ Department	I
Statistical Investigator Gr II	R
Inspector in CBN	S
Divisional Account under CAG	Q
Inspector of Post(Postal Department)	P
SI in CBI	O
SI in NIA	%
Auditor under CAG	T
Auditor under CGDA	U
Auditor under CGA & other	V
Accountant under CAG	W
Accountant under CGA & other	X
SI in CBN	#
Tax assistant (CBDT)	Z
Tax assistant (CBEC)	@
Compiler in Registrar General of India	$
UDC in Central Goverment	Y

CSS=Central Secretariat

Service
CVC=Central Vigilance

Commission
IB=Intelligence Bureau
CBN=Central Bureau of

Narcotics
NIA=National

Investigation Agency

Post for which interview is not required:

Post code: T,U,V,W,X,Y,Z,@,$,#

Post for which there is an additional paper:

Post code: $, R

There is a Paper-III (Statistics) for this two post. Only those candidates whose have statistics or who want to appear in Paper-III fill these codes.

Post for which data entry test required:

Post code: Z, @

Data entry test: Speed of 8000 key depression per hour.

Post for which CPT test required:

Post code: A

CPT: Computer Proficiency Test

Pay Scale:

Pay Band-II Rs.9300-34800= A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,%,

Pay Band-I Rs.5200-20200= T,U,V,W,X,Y,Z,@,$,#

Grade Pay:

Rs. 4600= A,B,C,D,E,F,G,H,J,K,L,M,N

Rs. 4200= O, P, Q, R, S, %

Rs. 2800= T,U,V,W,X

Rs. 2400= Y,Z,@,$,#

Age Limit:

All post has the maximum age limit of 27 years except those given below,

Post code #= 25 years
Post code %= 30 years
Post code R= 32 years
Post code O, N = 30 years