Find "the new message icon"
Press the menu icon.
Press Messaging.
Press the new message icon.
Select recipient
Press the add recipient icon.
Press the required contact.
Press the required phone number, if required.
When a contact is ticked (V), it's selected.
Press Done.
Write text
Press Write message and write the required text.
Click here for information on how to write text.
Send text message
Press Send when you've written your text message.
Exit
Press the Home key to return to standby mode.