How to select all Apple 6s phones to send messages?

The method for selecting all Apple 6s mobile phones to send messages is as follows:

1. Open the application "Info" on Apple's mobile phone, click Enter, and then click the "Write" button in the upper right corner of the interface to create a new short message;

2. Click the blue plus button on the right side of the recipient bar after creation, and select a contact from the address book of the current mobile phone;

3. After selecting a contact in the address book, click the phone number to send. In addition, you can directly enter the surname or first name of the person who needs to send information in the recipient column, and the system will automatically list the names of the corresponding personnel, and click Select;

4. According to the above method, you can add multiple contacts at the same time, and finally click Send. After sending a group message, the system will automatically add these contacts to the short message group conversation.