1. While
in the Message Playback screen, tap the Reply menu option .
2. Tap SMS message. The SMS compose screen appears.
3. Type the text of your message using the on-screen keyboard.
4. When finished tap the button to close the keyboard.
5. If you want to add an attachment, tap the Attach menu option . Refer to your device's Mobile Guide for adding various types of attachments.
6. To send your text message tap the Send menu option.