You can circle something by using vivid descriptions and emphasizing its importance through multiple references in the story.
Well, to circle something in a story, you might start by making it stand out. Maybe give it a unique color, shape, or characteristic. Then, keep bringing it up at key moments to keep it in the readers' minds. Also, relate it to the main plot or characters' development to make it really matter.
The key to circling something in a story is to make it memorable. You could do this by having characters react strongly to it, or by creating suspense or mystery around it. And don't forget to use sensory details to make the reader feel like they're right there with it.