Chapter   V—Special   Types   of   Naval Correspondence Chapter  VI—Business  Letter Chapter  VII—Envelopes  and  Mailing Chapter  VIII—Forms  of  Address Chapter   IX—Exhibits Chapter   X—Correct   Writing Chapter  XI—Writing  Style Chapter   XII—Tips   to   Typists   (The Mechanics  of  Typing) Chapter   XIII—Processing   Outgoing Correspondence Chapter 5 of this module contains a detailed ex- planation   of   the   contents   of   SECNAVINST 5216.5. STANDARD  SUBJECT IDENTIFICATION CODES (SSICs) Basic   guidelines   for   categorizing   cor- respondence  in  the  Navy  and  Marine  Corps  are set forth in Standard Subject Identification Codes (SECNAVINST   5210.11).   This   instruction   is designed to meet the needs of the entire Depart- ment  of  the  Navy  in  order  to  have  a  stand- ardized  system  for  classifying,  arranging,  filing, and  referencing  various  types  of  Navy  and  Marine Corps  documents  by  subject. SECNAVINST 5210.11 consists of the follow- ing three sections: Section   I—List   of   Standard   Subject Identification   Codes Section II—Name-Title Subject Identifica- tion  Codes Section   III—Alphabetical   Guide   to Standard  Subject  ‘Identification  Codes Chapter 3 of this module contains a detailed ex- planation   of   the   contents   of   SECNAVINST 5210.11. 4-13 STANDARD   NAVY DISTRIBUTION  LIST  (SNDL) The Standard Navy Distribution List  (SNDL) is published in two parts and provides guidance for the proper addressing and distribution of mail to  Department  of  the  Navy  activities.  It  is  also used to provide a central distribution system for directives  and  correspondence.  The  SNDL  is maintained  in  the  administrative  office.  NOTE: Individual  commands  have  their  own  internal distribution  list  (SNDL)  as  part  of  their correspondence   procedures. Part 1 of the SNDL is titled Standard   Navy Distribution  List,  Operating  Forces  of  the  Navy, Unified and Specified Commands, U.S. Elements of   International   Commands   (OPNAV   P09B2- 107).  It  contains  address  information  on  com- mands   and   ships   by   type;   ships   by   name alphabetically;   addresses   by   SNDL   number; addresses  for  U.S.  elements  of  international commands; current APO and FPO numbers; and ships  of  the  Military  Sealift  Command. Part 2 of the SNDL is titled Standard   Navy Distribution   List, Catalog   of   Naval   Shore Activities   (OPNAV   P09B2-105).   It   contains address  information  on  shore  activities  by  type, command,   and   area   coordination;   established shore activities in an inactive status; and estab- lished  shore  activities  in  a  development  status. SUPPLY  PUBLICATIONS It is necessary for the RP to become familiar with  various  supply  publications  and  microfiche documents  in  order  to  use  the  Navy’s  supply system  properly.  Most  of  these  publications  and documents  are  maintained  by  personnel  in  the supply department. However, the RP should have a   basic   understanding   and   knowledge   of   the publications used to meet the needs of the Com- mand  Religious  Program.  A  number  of  supply publications and microfiche documents will be ex- plained in the next sections. Storekeepers (SKs) in  the  supply  department  should  be  consulted when  detailed  information  is  required.  NOTE: Office of the chaplain supply procedures are ex- plained in Logistic  Support  and  Financial  Con- trol,  Module  II  (NAVEDTRA   287-02-45-81).