Conduct a search of images and photography on line (google images) and select 12 photos in the following categories (no photos of people).
3 Objects that interest you.
3 Landscapes that use the elements of classic composition
Fields: foreground, mIddle ground and background.
Focus: something that is the most important item in the photo.
Rule of thirds: two horizontal linear elements and two vertical linear elements that divid the image into thirds with no fully centered element.
3 Textures
3 Unusual points of view
Sample Objects
Sample Landscapes
Sample Textures
Sample Unusual Points of View