You can save your contacts in your phone's address book. You can save additional information to a contact such as email address and personal ring tone.
Press the new contact icon.
Press the address book drop down list.
Press First name and key in the required first name.
Press Last name and key in the required last name.
Press Phone number and key in the required phone number.
Press the confirm icon.
Slide your finger upwards starting from the bottom of the screen to return to the home screen.