Portrait Photography is a photo of a person or group of people that display their expression,personality,and or mood. With portrait photography it's the persons whole face, unlike profile which is the side view of the face.Also with having a silhouette the image is completely featureless, but even if it is completely plain you can still tell its a person because of the outline.
Double exposure is created in photoshop by taking 3 photos profile, and 2 symbolic images that represent you,then opening photoshop and clicking file>script>load files into stack.You then outline the shape of the portrait, so around the face is where you should outline first, once you finish outlining the face, make the rest of the background completely white. Then crop your image to be 8.5" x 11" or any size you would like. Then take the 2 images that you took and change it to screen mode. You then can explore and change it to what you like. Such as clicking Layer>New adjustment Layer>Curves or Exposure.
The 2 photos I took is my book that I am currently reading called Cress and the other photo is a flower that I drew. I chose these 2 photos because I love to read books especially one that seems interesting and the flower because I love to be creative and draw whatever comes to my mind or I draw something that inspires me. I think I could improve my image by moving the picture of the book a little so that you could see the full title of the book