human
How do I take a good headshot with an iPhone?
assistant
Take a Headshot with an iPhone
1. Enable "Portrait Mode."  
2. Have a friend or use a tripod to take a steady picture.
3. Take advantage of natural light.
4. Use a simple background.
5. Take lots of pictures.
6. Try different poses and smiles.
7. Look directly at the camera but don't sit facing the camera.
8. Watch what you're wearing.