diff --git a/README.md b/README.md
index a438dae..e767fa6 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,47 @@
 # ets2-python-telemetry
+
 ETS2 (Euro Truck Simulator 2) python telemetry reader for nlhans' [ets2-sdk-plugin](https://github.com/nlhans/ets2-sdk-plugin "https://github.com/nlhans/ets2-sdk-plugin") based on nlhans' telemetry client for python applications.
 
-Numpy lib required.
+## Installation
+> 0. Login steam, download [Euro Truck Simulation2](https://eurotrucksimulator2.com/)
+> 1. Hit the [link](https://github.com/nlhans/ets2-sdk-plugin "https://github.com/nlhans/ets2-sdk-plugin") above and follow instructions.
+> 2. SDK file (DLL file) must be in `<Euro Truck Simulation2>\bin\<win_x64 or win_x86>\plugins`
+> > path would be like this: `C:\steam\steamapps\common\Euro Truck Simulation2\bin\win_x64\plugins`
+> > if there is no plugins folder inside of win_x64, make "plugins" folder and put a DLL file in it
+
+## Usage 
+> 1. clone this repo. type it on terminal.<br>
+> ```shell
+> $ git clone https://github.com/comeeasy/ets2-python-telemetry.git
+> ```
+>
+> 2. run __Euro Truck Simulation2.exe__
+> <br><img src="https://github.com/comeeasy/ets2-python-telemetry/blob/master/imgs/start-sim.png" width="40%" height="30%" title="start ets2" alt="RubberDuck"></img><br>
+>
+> 3. run code.<br>
+> ```shell
+> $ cd ets-python-telemetry
+> $ python get.py
+> ```
+> 
+> <br><img src="https://github.com/comeeasy/ets2-python-telemetry/blob/master/imgs/run.png" width="40%" height="30%" title="running display" alt="RubberDuck"></img><br>
+
+## details
+
+### If you want other telemetry information
+then, see [ets2sdkdata.py](https://github.com/comeeasy/ets2-python-telemetry/blob/master/ets2sdkdata.py)
+and also here
+
+> most important code in `get.py` is just like below
+```python
+data = sm.update()
+f.wrtie(data)
+```
+
+## Go Get some data from ET2!
+
+
+
+
+
 
-SCS SDK version implemented : 1.5 / Latest SCS SDK version : 1.9
diff --git a/get.py b/get.py
new file mode 100644
index 0000000..91e3360
--- /dev/null
+++ b/get.py
@@ -0,0 +1,30 @@
+from ets2sdktelemetry import Ets2SdkTelemetry
+from sharedmemory import SharedMemory
+import time
+from threading import Timer
+
+
+def update(sm: SharedMemory, f):
+	Timer(1, update, [sm, f]).start()
+	tt0 = time.perf_counter()
+	data = sm.update()
+	_format = f"{data.coordinateX},{data.coordinateY},{data.rotationX * 360:.2f},{data.accelerationX},{data.accelerationY},{round(data.speed * 3.6)},{time.ctime(time.time())}\n"
+
+	f.write(_format)
+	print(_format)
+	tt1 = time.perf_counter()
+	print(f"{(tt1 - tt0)*1000}ms, time: {time.ctime(time.time())}\n")
+
+
+if __name__ == "__main__":
+	t = Ets2SdkTelemetry()
+	sm = SharedMemory()
+	sm.connect()
+
+	fileName = 'test.csv'
+	f = open(fileName, 'w+')
+	f.write("GPS_X,GPS_Y,AZIMUTH,ACCELERATION_X,ACCELERATION_Y,SPEED,TIME\n")
+	update(sm, f)
+
+
+
diff --git a/imgs/run.png b/imgs/run.png
new file mode 100644
index 0000000..555961d
Binary files /dev/null and b/imgs/run.png differ
diff --git a/imgs/start-sim.png b/imgs/start-sim.png
new file mode 100644
index 0000000..ff440cc
Binary files /dev/null and b/imgs/start-sim.png differ