For example, do you want to know:
* What elements make up writing style? (e.g., sentence structure, word choice, tone)
* How to analyze the style of a particular piece of writing?
* What are different levels of language and how do they affect meaning? (e.g., formal, informal, slang)
* How to choose the appropriate level of language for a specific audience and purpose?
Once I know what you're interested in, I can give you a more detailed and helpful response.