Art Work Image for Video Content

I need 7 art work images 200X300 . Each of these images will represent a series of content for soccer. For example, one image will have the name of the tournament, and my intention is to use them as thumbnails 66X99 and also the 200X300 . I will have 7 sports tournaments that i will be representing, so i need an art work image for each of them. I will be able to give more information for potential contractors. Thank you