People tab, tap .
Name field, and then enter the contact name.
Tap to separately enter the contact's given, middle, or family name and name suffix, such as Jr.
Contact type. This determines which account the contact will sync with.
Enter the contact information in the fields provided.
When you tap the added contact on your contacts list, you'll see the contact information and your exchange of messages and calls. Depending on the information that you've added to the contact (such as an email address), you'll also be able to see the contact's social network updates, events, and photos.