1. Go to the Play Store (Android) or the App Store (iPhone)
2. Search for CamScanner
3. Install the free version
4. Once installed, open up CamScanner
5. Register using your GMail account
6. Once done, click on the Camera icon
7. Line up the document against a dark background and take a photo
8. Let the app auto adjust the angles and tick
9. Adjust brightness if required
10. Click tick
11. Now you can share this through whatever method you wish!