1. Tap Contacts.
   
2. To create a new contact tap the New contact icon.
   
3. To Find a contact, tap the Search field at the top of the contacts list and enter your search. 
   Note: You can also search your contacts with Spotlight Search.
   
4. To Share a contact, tap a Contact, then tap Share Contact.
   
5. To Change a label, if a field has the wrong label, such as Home instead of Work, tap Edit.
   
6. Then tap the Label  and edit as desired.
   
7. To Delete a contact, go to the contact's card, then tap Edit. Scroll down, then tap Delete Contact.
   Note: Learn more from Apple support article: Contacts: Make a video call