To make it more engaging, you can include additional descriptions such as
Prompt Idea 2
In the style of art critic (e.g. Jerry Saltz, Walter Benjamin), write an art description about this artwork (Attach Image link URL)
Prompt Ideas 3
Write a manifesto about this artwork (Attach Image link URL) / this art collection (Attach Artwork Collection URL)
This is a prompt inspired by Gilda Williams's book How to Write About Contemporary Art. She lists these 3 questions as a good basis for what makes up a good artwork description from an art critic perspective.
Act as an standup comedian, write an art description about this artwork (Attach Image link URL)
Act as an psychoanalyst, write an art description about this artwork (Attach Image link URL)
Write a story about this artwork (Attach Image link URL)
Write a poem about this artwork (Attach Image link URL)
Write a song about this artwork (Attach Image link URL)
Write a rap about this artwork (Attach Image link URL)
Use sensory language to write an art description about this artwork (Attach Image link URL)
Use alliteration to write an art description about this artwork (Attach Image link URL)
Use an engaging question in writing an art description about this artwork (Attach Image link URL)
Use metaphors to write an art description about this artwork (Attach Image link URL)
Use personification to write an art description about this artwork (Attach Image link URL)