Efficient AI Utilization Desired by Companies - Secrets to Mastering Practical Data Processing with Structured Prompts

AI Excel that automates perfectly for your tasks without worrying about company security.
From data preprocessing to visualization in just minutes, even with zero coding knowledge!

“Do you want to use AI, but find it difficult to find a method that fits your specific tasks?”
Now, practical Excel automation that works like AI while maintaining security is possible!

If you just tell the AI the results you want in a few lines,
functions, formulas, VBA, and even graph visualization are completed within minutes.
No more long explanations—AI Excel makes it easy with short commands!

– Flexible Excel automation that handles any data—HR, training, sales, and more—to fit your specific workflow
– Smart AI prompt techniques that get results with just a single line of explanation
– Efficiency-focused workflows that simultaneously boost work speed and accuracy

How to work like an AI, even without using AI.
Learn the practical Excel skills that master both security and automation now!

Efficient AI Utilization Desired by Companies - Practical Data Processing Secrets Curriculum Features Mastered Through Structured Prompting

This is a practical AI Excel automation course where you can master Excel and design data your own way.

1. Zero data leaks! Excel automation strategies to utilize AI at 200%
Practical AI application methods to freely perform the entire process of analysis, organization, and visualization according to business goals and data types

2. Structured Prompt Training: Completing Complex Tasks with Just a Few Lines
Designing TCI (Task-Context-Instruction) based prompt structures that AI understands accurately without complex explanations

3. Hands-on Practice: Automating Data Preprocessing and Visualization with AI
A practical course to complete everything at once, from automatic missing value correction to ticker-based time-series graph generation

4. VBA/Script Auto-Generation Techniques Possible Without Any Coding Knowledge
Practical AI Excel automation training to reduce repetitive tasks such as inserting blank rows, date format preprocessing, and interactive visualization

5. A practical AI automation intensive curriculum that makes you a pro in just 5 hours
A practical curriculum that enables you to process and visualize any data into your desired format after learning

No more time spent memorizing formulas or stress from wrestling with code!

Get your work hours back with AI that works for you.

Stop doing Excel yourself — AI does it all now.

1. Sign up for the course

2. Start automation practice without uploads with Instructor Jung-ah Choi

3. Become a smart worker who maintains both work efficiency and work-life balance

Just 3 STEPS to shorten your work hours—start right now!

Are you still working overtime just searching for Excel functions instead of asking AI?
Stop studying now and just make a request to the AI.

Easy AI Excel that safely delivers the results you want in just a few minutes,

Get started right now!

We confidently recommend this to the following people.

– Practitioners who hesitated to use AI due to corporate data security
– Office workers tired of studying complex formulas and difficult VBA codes
– Managers who want to maximize team work efficiency through faster and easier data organization
– Anyone who wants to minimize Excel task time
– Anyone who wants to utilize real AI 200% beyond just searching in the AI era

AI Excel automation—if you don't start now, you'll fall behind.
Achieve peak work efficiency faster than others with just this one course!

Course Features

STEP 1. Simplifying complex Excel tasks with AI

Learn efficient data organization methods through the 4 principles of data structures that are easy for AI to recognize

STEP 2. Structured Prompting Skills for Accurate Results

Structured prompt design practice to derive desired results at once using the TCI structure so that AI does not get confused

STEP 3. Project Practice: Completing from A to Z Using Real-World Business Data

Directly implement everything from data preprocessing to visualization in just a few minutes using data similar to real-world tasks such as sales, HR, and training

STEP 4. No need to worry about data leaks! Practical AI Excel techniques to choose and use according to the situation

From generating result files to deriving VBA code, hands-on practice using the most efficient AI for any situation

STEP 5. Providing practical templates for immediate use in real-world tasks

AI Excel automation for immediate use from basics to practice, with prompt examples and practice files

Are you unsure of how to use AI,
and does your day end just searching for Excel tips?

From now on, AI will complete complex formulas and code for you!

Safely automate Excel with your own AI tailored to your work
If you don't start now, you might still be stuck with complex Excel tasks tomorrow.

Frequently Asked Questions Q&A

Q. Do I need prior knowledge of AI to take this course?
A. This course is designed to provide skills that anyone interested in AI can immediately apply to their practical work, so no prior knowledge of AI is required.

Q. Are there any requirements or prerequisites for taking the course?
A. No special prior knowledge or skills are required to take the course. However, having a Google account will allow for a smoother experience when accessing generative AI tools during the course. If you do not have a Google account yet, we recommend signing up before the course for seamless learning.

Q. Do I need a paid ChatGPT subscription to take this course?
A. Some features introduced in this course require a ChatGPT Plus or higher plan. However, this course is primarily designed for you to gain insights into how to apply various and specific AI practical skills to your own work. For students who do not have a subscription, we recommend taking this course first and then considering a paid plan for actual application in your professional field. 

Please check before taking the course!

• Since this is a practice-oriented course, it is recommended to prepare a dual monitor or an extra device so that you can separate the lecture screen from the practice screen.

• Additionally, as the practice sessions are based on Windows OS, we recommend taking the course in a Windows environment.

• Lecture notes and practice files are located in the <00. Textbook Download Center> section.