diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 873e9656f..89cf662c9 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -3,6 +3,8 @@
 
 ## Setup
 
+### Option 1 - Manual
+
 1. Fork and clone the repo
 1. Run `npm install` to install dependencies
 1. Create a branch for your PR with `git checkout -b your-branch-name`
@@ -17,3 +19,11 @@
 > ```
 >
 
+### Option 2 - Codesandbox
+
+1. Go to https://codesandbox.io/s/github/excalidraw/excalidraw
+1. Connect your Github account
+1. Go to Git tab on left side
+1. Tap on `Fork Sandbox`
+1. Write your code
+1. Commit and PR automatically