The method of drawing on the mobile phone is as follows:

Tools/materials: iPhone 12, IOS 14.7. 1, local settings.

1. Open the memo on your mobile phone.

2. In the memo, click the edit button in the lower right corner.

3. In the editing interface, click the tag below.

4. Choose the type and color of the pen.

5. Then you can draw at will in the blank at the top. When finished, click Finish Save in the upper right corner.