What organization pattern is best to user when a piece of writing moves from on subject to another?

The best organization pattern to use when transitioning from one subject to another is the thematic or topical approach. This structure allows you to group related ideas and concepts under specific themes, making it easier for readers to follow the connections between different subjects. Additionally, using clear transitions and headings can help guide the reader through the shifts in topic. This approach enhances coherence and maintains the overall flow of the writing.