diff --git a/README.md b/README.md
index c66cbe5..4331996 100644
--- a/README.md
+++ b/README.md
@@ -2,9 +2,33 @@
 
 ## About
 
-This script intended for use on Creality **K1 Series** and **Ender-3 V3 Series** printers allows to add more features.
 
-If you don't know what you're doing, I don't recommend following this guide.
+    This script intended for use on Creality **K1 Series** and **Ender-3 V3 Series** printers allows to add more features.
+
+    Must-Read Before Use: Minimalist Guide to Leveling Ender-3/K1 Series (5 Steps to Solve the “Poor Bed Adhesion” Issue)
+
+(Note: Leveling is a prerequisite for optimizing prints with scripts; improper leveling may cause model warping or detachment.)
+
+###Step 1: Place A4 Paper
+
+Place an A4 paper between the print bed and the nozzle (heat the nozzle to 180°C).
+
+###Step 2: Adjust Screws
+
+Use the leveling screws to adjust the bed height until “pulling the A4 paper has slight resistance” (like the force of “gliding over skin”).
+
+###Step 3: Test 4 Corners + center
+
+Repeat adjusting the bed’s 4 corners and center to ensure “consistent resistance at each point.”
+
+###Step 4: Print Test Model
+
+Print a “10mm cube” (slice with Cura, layer height 0.2mm) and check if the “bottom surface is flat.”
+
+###Step 5: Fine-Tune (If Warping Occurs)
+
+If the bottom surface warps, increase the “bed temperature” from 50°C to 60°C (for PLA material).
+
 
 ## Wiki