diff --git a/README.md b/README.md
index 0ac6bf0..d3fe21d 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,33 @@
 # Docker Py ReVanced
 This little utility will help you in building all revanced apps.
 
+## Build
+You can use any of the following methods to build
+- With Docker
+   1. Install Docker
+   2. Run script with
+   ```shell
+   docker-compose up
+  ```
+- Without Docker
+   1. Install Java17 (zulu preferred)
+   2. Install Python
+   3. Install Dependencies with
+   ```python
+   pip install -r requirements.txt
+  ```
+   4. Run the script with
+   ```python
+   python main.py
+  ```
 ## Note
-Thanks to [@aliharslan0](https://github.com/aliharslan0/pyrevanced) for his work..
+By default script build the version as recommended by revanced team. If you want to
+build and unsupported version and do experiments. Add the version in .env file like
+```dotenv
+YOUTUBE_VERSION=17.31.36
+YOUTUBE-MUSIC_VERSION=X.X.X
+TWITTER_VERSION==X.X.X
+REDDIT_VERSION==X.X.X
+```
+### Note
+Thanks to [@aliharslan0](https://github.com/aliharslan0/pyrevanced) for his work.