How to change the font when imessage sends handwritten information?

1. Open the handwriting view in landscape mode, click the handwriting icon in the text bar, switch to the handwriting view, write information with your fingers, and press the recent input and preset 1 sec continuously to edit the recent input.

2. Handwriting is completed. Click finish in the upper right corner, then click the send icon to send or click the cancel icon to cancel. After you create and send a handwritten message, it will be stored at the bottom of the handwriting screen, and you can use it again by clicking the stored message.