How do i add my phone contacts to whatsapp

- How to add my phone contacts to whatsapp
- How do i add all my contacts to whatsapp
- How do i add one of my contacts to whatsapp
- How do i add someone from my contacts to whatsapp
- How do i add contacts to my whatsapp group
- How do i add a phone number to my whatsapp contacts
- How to add new contact on whatsapp