Publisher‘s Review

“Excellent employees win on that one point of sense and proportion!” The core secret to being more recognized while doing the same work.

When you first enter the workplace, everyone harbors similar hopes: dressing smartly, working professionally, gaining recognition, leaving on time, and living the ideal life. But reality is not so easy. Working diligently, making zero mistakes, and completing tasks on time—even then, recognition remains elusive. Being praised as “someone who is reliable” can feel nearly impossible.

The author, Kim Kyoung-mi, believes that the root cause is not a lack of effort or ability, but a lack of “sense and proportion” (proper boundaries and situational awareness).

This sense is not an unattainable gift. The author, with over twenty years of experience in the public sector, breaks it down into five dimensions: Observation, Preparation, Expression, Work, and Reporting—distilling practical tips. A pen carried at all times, a note in your calendar, a perfectly timed message—any of these can become your decisive edge at work.

For those struggling with “Why is my hard work not seen?” this book is a practical textbook. Apply the techniques—accessible to all, regardless of seniority—and feel the difference immediately.

A collection of work skills you’ve been too embarrassed to ask about but absolutely need to master! The magic formula that makes work life easier.

Do you frequently change meeting plans at the last minute? Are your reports constantly rejected? Do you endlessly reorganize materials and waste time searching for files? If your documents still carry labels like “FINAL・REALLY FINAL,” you need to read this book. It is packed with practical tips to stop ineffective toil and optimize your workflow.

Part One explains how tiny gaps create huge distances in the workplace, highlighting the importance of this sense of proportion. Part Two details immediately usable tips for Observation, Preparation, Expression, and Work—covering progress updates, communication scripts, data organization, and filing. Part Three teaches reporting techniques categorized by boss type. The same report requires completely different approaches depending on your boss. Identify whether your boss is emotionally driven, relationship-oriented, or the trickier types—avoidant, hands-off—and precisely break through communication barriers.

★ A 23-year workplace veteran shares all! Five dimensions break down workplace savvy, with a categorized reporting guide to precisely solve communication problems—all immediately usable practical skills.

★ A 23-Year Senior Professional Shares Everything: Author Kim Kyoung-mi rose from a contract social worker to a government section chief, winning multiple ministerial commendations. She now shares the workplace emotional intelligence and sense of proportion she has honed through years of practical experience.

★ Workplace Savvy Is an Acquired Skill: The author emphasizes that a sense of proportion is not an inborn talent, but a work skill that anyone can accumulate—a composite ability of observation, timing, and communication.

★ No Empty Words, All Immediately Usable Tips: A single sentence to close a meeting, ready-made communication scripts for office messaging, adjusting reports to your boss’s type, color-coded document organization, ten minutes before leaving to save tomorrow—every tip is ready to apply.

★ Five Dimensions Systematically Breaking Down Workplace Savvy: Observation, Preparation, Expression, Efficiency, and Reporting—comprehensive coverage of core workplace scenarios.

★ A Categorized Reporting Guide for Precision Communication: Bosses are divided into four types—Results-Driven, Risk-Controlling, People-Oriented, and Avoidant-Emotional—with subtypes and specific reporting strategies for each.

★ Tailored for Newcomers and Those Stuck in Their Growth: For new employees who want to do solid work but have no one to ask, and for those whose years of experience have not brought progress, this book offers practical textbook-level guidance.

Want to work smartly, cleanly, and with savvy? A veteran with 23 years of workplace experience breaks down all the rules for surviving and thriving in the office.

Companies want “experienced newcomers.” This sounds like a fantasy, but it is reality. South Korea’s workplaces have long suffered from labor shortages; regardless of seniority, companies need people who can take initiative and work efficiently. Newcomers feel it‘s unfair—no one taught them this. But society is practical; a company is not a school and will not patiently hand-hold.

In response to this reality, the new book The One Essential Trick for Workplace Success has been written, aiming to be a reliable senior colleague for workplace newcomers. For new employees who want to do solid work but have no one to ask, and for those whose experience has grown but remain stuck in place, Kim Kyoung-mi, a 23-year veteran, shares her experience generously.

The author has long worked in government and public institutions, with a widely recognized ability, earning multiple ministerial and institutional commendations. She now fully shares the workplace emotional intelligence and sense of proportion she has developed through years of practice.

She emphasizes: workplace savvy is not an inborn talent, but an acquired ability—essentially a work skill that anyone can develop.

This book avoids vague, hard-to-apply theories and is filled with immediately usable tips: a sentence to close a meeting, ready-made office communication scripts, adjusting your report to your boss’s type. Try slightly adjusting your reporting time today, changing your communication phrasing tomorrow—these small changes will accumulate, and you will eventually join the ranks of excellent employees.

Kim Kyoung-mi

Public official / civil servant. She began her career in 2004 on the front lines of social welfare, working for public institutions and central government ministries for over 20 years. She rose from a contract social worker to a government section chief, earning ministerial commendations and multiple institutional awards based on outstanding performance.

When she first entered society, she also thought about quitting because work was difficult, but she did not run away. She observed and learned from competent colleagues within the organization, grasped work wisdom, and combined these insights with her own experience to develop her own set of work techniques.

This book collects the high-EQ work secrets she has accumulated over more than twenty years. She hopes to be a caring senior colleague to all those who want to do their jobs well and gain recognition.

Preface: I Used to Think That Just Doing My Job Well Was Enough

Part One: Workplace Savvy – Tiny Gaps That Shape Your Life

What Exactly Is Workplace Savvy?
Does Savvy Automatically Improve with Seniority?
You Don’t Have to Be Naturally Gifted at It
If You Wait for Others to Teach You, You‘ll Never Learn
Timely Reporting Is More Important Than Perfect Materials
The Quietest but Most Powerful Weapon of a Workplace Professional

Part Two: Workplace Savvy You Can Use Immediately After Learning

Chapter 1: Observation Savvy – Everything Can Become a Resource
[Pay Attention] What Is Happening?
[Understand Needs] Precisely Solve the Other Person’s Pain Points
[Seize the Moment] Right Timing Doubles the Effect
[Leverage Networks] Your Boss’s Network Is Also Your Support
[Gather Information] Always Keep Your Antenna Sharp
[Utilize Information] Practical Information Hides in Everyday Life

Chapter 2: Preparation Savvy – Small Things Create Big Impact
[Comparative Data] Your Boss Cares About Past Cases
[Preparing Materials] Accommodate Your Boss’s Reading Habits
[Organizing Materials] The Magic of Color-Coded Indexing
[Planning] What Is Written in Your Desktop Calendar?
[Planning] Ten Minutes Before Leaving to Save Tomorrow’s Self
[Anticipation] Start with Small Habits
[Tool Use] The Usefulness of a Pen Always on You

Chapter 3: Expression Savvy – Every Sentence Must Carry Weight
[Responding] Don’t Just Answer Questions – Provide Added Value
[Proposing Solutions] Don’t Just Raise Problems – Offer Countermeasures
[Acknowledging Others] Sincere Praise Can Move Even Your Boss
[Information Sharing] Let the Left Hand Know What the Right Hand Is Doing
[Confirming Closure] Always Say This Before Leaving
[Seizing Gaps] The Elevator Communication Opportunity

Chapter 4: Efficiency Savvy – Work Techniques to Help You Leave on Time
[Script Templates] Ready-to-Use Scenario-Based Reporting Scripts
[File Organization] Filing Techniques to Shorten Search Time
[Messaging Tools] Messaging Apps Are Your Personal Secretary
[Task Allocation] The Art of Delegation for Genuine Rest
[Team Collaboration] Who Are the Partners You Can Win With?

Part Three: Even Your Boss Wants to Learn – Reporting Savvy by Boss Type

Chapter 1: Results-Driven / Executing Boss
[Results-Oriented] Prepare Comparable Data
[Problem-Solving] Go with a Solution
[Practical Execution] Show Specific Plans and Expected Outcomes

Chapter 2: Risk-Controlling / Managing Boss
[Safety-Oriented] Sync Progress in Real Time
[Perfectionist] Find and Fill Loopholes in Advance

Chapter 3: People-Oriented / Communicative Boss
[Relationship-Focused] Share Feedback from Around
[Conflict-Averse] Start with “It Will Only Take Five Minutes”
[Unable to Say No] Quickly Detect Your Boss’s Discomfort

Chapter 4: Avoidant / Emotionally Volatile Boss
[Avoidant Responder] Offer Two Options to Choose From
[Hands-Off] Clearly Specify Where the Boss Needs to Intervene
[Guess-the-Mind] Clearly Convey Action Direction
[Forgetful] Always Record Instructions
[Mood-Swinging] Choosing the Right Reporting Time Is Crucial

Conclusion: Workplace Savvy Will Become Your Wings