Civil Service Examination its Three Level
- First Level - Preliminary: No Counting Marks
 - Second Level - Main Exam: Calculation Marks for Selection
 - Third Level - Interview: Calculation Marks for Selection.
 
All level are very important for preparation of Civil Service Examination.
First Level - Preliminary
- Paper - I ( General Studies)
 - Paper - II (CSAT)
 
Paper -I
- Section I - Essay ( 250 Marks)
 - Section I - English Comprehensive & English Precis writting its based on SSLC Standars ( 100 Marks)
 
Paper -II
- General Studies I : Indian Heritage and Culture, History and Wordl Geography and Society ( 250 Marks)
 
Paper -III
- General Studies II : Governance, Contitution,Polity, Social Justice and Internatinal relations ( 250 Marks)
 
Paper - IV
- General Studies III : Technology, Economic Development, Bio-divesity, Environment, Security and Disaster Management ( 250 Marks)
 
- General Studies IV : Ethic, Integrity and Aptitude ( 250 Marks)
 
Paper - VI
- Optional Subject - Paper I ( 250 Marks)
 
Paper - VII
- Optional Subject - Paper II ( 250 Marks)
 
- Main Exam - 1750 Marks
 - Interview - 275
 - Total - 2025
 
What are the Optional Subjects in Civil Service Examination:
- Agriculture
 - Anthropology
 - Assamese
 - Animan Husbadry and Veterinary Science
 - Arabic
 - Bengal
 - Botany
 - Chemistry
 - Chinese
 - Civil Engineering
 - Commerce and Accountancy
 - Electrical Engineering
 - Economics
 - English
 - French
 - Geology
 - Geography
 - German
 - Gujarati
 - Hindi
 - History
 - Kannada
 - Konkani
 - Kasmiri
 - Law
 - Manipuri
 - Mathematics
 - Medical Science
 - Malayalam
 - Management
 - Marathi
 - Mechanical Engineering
 - Nepali
 - Oriya
 - Persian
 - Philosophy
 - Political science and International Relations
 - Public Adminstration
 - Pali
 - Physics
 - Psychology
 - Punjabi
 - Russian
 - Sindhi
 - Statistics
 - Sanskrit
 - Sociology
 - Tamil
 - Telugu
 - Urdu
 - Zoology