How does Apple send handwritten messages?

The specific operation steps of sending Apple handwritten information are as follows:

Tools: Apple mobile phone, SMS APP.

1, Apple mobile phone in SMS communication, we need to set the iPhone to landscape mode.

We can write information with our fingers. If you need more space, you can swipe two fingers to the left on the screen.

3. Click the "Finish" button in the upper right corner to send after writing.