Tap the Remove from Group.
You can also add emojis; to add a picture, click the button with the picture, and to attach a file stored on your computer, click the button with the paperclip.
When all message recipients are added, click on the "Write message" button and write your message.
You can copy this link and paste it in an app of your choice, or you can choose one of the sharing options instead.
How Do You Start A Group Chat On Messages? Once you leave a chat, you cannot re-add yourself, but another member can add you again.
Select group members, name the group, and tap Create.