How to write vivoY7 1t on the desktop of mobile phone and edit your own text?

Vivo Y7 1t model can set the mood of writing on the mobile phone desktop, and the method is as follows:

First, press and hold the blank of the desktop-desktop pendant/atomic component-and select the clock (simple) pendant to be added, and then click the writing icon in the lower right corner of the mood pendant to enter the writing mood, which will be displayed on the desktop after completion.

Note: Origin OS 1.0 model needs to be added under the classic desktop.