Essays / Visual Essay; Need advice on images, quotations, maps etc. [2]

Hello everyone,
I am new to the forum. I need to create a visual essay and I have never done one before. I am doing an online course, so I don't have a teacher that I can contact as quickly as I can get info on the internet. Has anyone heard of this type of essay before? I am only supposed to use images, quoteations, symbols, maps, etc. and have a paragraph that discusses my topic.

Thanks for your help!!