How do I send text messages from Social hub on my Nokia Booklet 3G?

1. Make sure that you have inserted a SIM card to your Booklet, and created a 3G connection first.2. Open Nokia Social hub. Select Start menu > All programs > Nokia > Social hub or press fn + F11.3. Select New Text Message.4. Write the receiver's mobile number to the top field, or select the receiver from the list.5. Write your message to the message field and select Send.