Can I get a description of a photograph?Choose a photo and then brainstorm as many adjectives and sensory images as you can.

Here's the thing. No one here is going to write this essay
for you, nor should they.  As a senior in high school, you should see this as an
interesting assignment and have some fun!  Look around for a picture or photo that makes
you feel something--makes you laugh or makes you sad, or makes you sigh, or whatever. 
It would help if the photo were from another era or taken in some unusual place.  In
these cases, the details and descriptions will be easier to identify.  If not, if the
subject matter is more commonplace, take care not to overlook the ordinary sensory
images (the texture of the wool coat or the heat of the sunshine or the smell of the
coffee in the coffee cup).  Again, I encourage you to find an intriguing photo and enjoy
the opportunity to reminisce.