How to set the screen of texting on iphone6?

The specific steps are as follows:

1. Open the SMS.

2. Click the edit symbol in the upper right corner to start writing MMS.

3. Click the "+"next to enter the next interface.

4. Select the contact person to send and enter the next interface.

5. Click on the camera symbol and select the picture to send.

6. After selecting the picture, you can add text at the mark below.

7. Click the arrow below to send, and then successfully send the multimedia message.