You can send a text message to many people at the same time. Here's how you do it:
- Open Messages.
- Tap on the New Message icon in the upper right corner of the screen. (It looks like a pencil resting on a square piece of paper.)
- Type in the name or number of the person you want to text. You can also tap the "+" to open Contacts. Keep adding names into the To: field.
- Type in your text message in the text field and tap on Send.