Text Messaging
When you need to communicate privately and quickly, use text messaging. You can text message to other wireless phones and email addresses.
1.From home screen mode, tap Messages 
.
2.In the address field, use the keypad to enter a phone
number or email address. Tap / to switch between entry methods. To select someone from your address book, quickly tap To.
3.Tap the text field and use the virtual keypad to enter your message. To insert preset messages, tap Menu and then select My Text.
4.Tap Send to send your message.
