1. Open Alipay software and search for "License Plate".
2. After entering, slide the screen to find the "photo with ID" option.
3. Select the type of ID photo to be taken.
4. After reading the shooting guide, click "Start Shooting".
5. After shooting, select the background color of the processed photos.
6. Click "√" after confirmation.
7. The completed photo can be selected as "Save to Mobile Phone".
The above is all the steps of signing the license plate and signing it personally. I hope it can help you.