1. Locate the reminder button on the desktop and click Open. 2. Click with your finger in the list to start creating a new reminder, and enter a name for the reminder. If you want to add a time reminder or a location reminder to this reminder, click "!" To the right of the reminder name, as shown below. Icon 3. After clicking the exclamation point, the following interface will appear. Turn on the switch to remind me at the specified time, and then click on the "repeat" column that appears. 4. Select "Monthly" and the page will automatically jump back to 5. You can see that it has been displayed as monthly repeat in the interface, and then click Finish in the upper right corner.