Lines - I choose lines because it the rule of leading lines, which says that the human eye is drawn into a photo along lines–whether they are curved, straight, diagonal or otherwise.
Symmetry - I chose symmetry because if the picture is shot at half of the object that you obviously know the other half of the image. A symmetrical shot with a strong composition and a good point of intrest can lead to a striking images.
Shapes- I chose shapes because you have to detach yourself from looking through your viewfinder at subject matter and consider the shapes of each of the elements in the frame.
Rule 5 : Blur the Background- I chose rule 5 because photograph can have a blurry foreground or background, so this special optical property can enhance the composition of your photos by further isolating the main subject from everything else around it.
Rule of Thirds - I chose rule of thirds because when looking through your camera, visualize the scene before you with a with a grid consisting of two vertical and two horizontal lines, similar to a tic-tac-toe pattern, placed over it.