This book is an optimized textbook for learning communication skills, and was created for test takers who have difficulty or are lacking in learning due to the small number of questions and poor explanations in the few NCS communication skills workbooks available on the market for preparing for the NCS basic job competency assessment written test for public corporations and industrial complexes.
Volume 1, Basic Edition, is a study guide for those who are new to communication skills and beginners, and perfectly reflects the trends in questions in the public enterprise NCS communication skills subject and the core types frequently tested on the NCS in the PSAT format.
The main features are as follows:

NCS Communication Skills The explanations for each question were produced in great detail, along with analysis of the given text, to the extent that the length of the explanations was more than two A4 pages.
For each question, we provide solution sequences and time-saving tips from actual public enterprise and PSAT passers, offering a variety of approaches that even NCS beginners can use to quickly and easily analyze passages.
It is composed of three levels of difficulty, from Level 1 to 3, with varying proportions, so that you can practice every day as if it were a real game.
It is possible to complete the 200 questions in each volume in 13 days.
This NCS study guide provides the most effective learning experience, including practical know-how and time-saving tips from PSAT passers, by analyzing frequently asked questions on NCS communication skills from eight passers of major public corporations and the 5th-grade civil service exam PSAT.
Therefore, even if you study on your own, you can feel the effect of receiving private tutoring from someone who passed the exam.