Simple:
* The teacher asked us to write a summary of the chapter.
* I gave her a summary of the meeting.
* The article included a helpful summary of the key findings.
More complex:
* The summary of the film was misleading; the movie was far more complex than the blurb suggested.
* The lawyer presented a concise summary of the case to the jury.
* The company's annual report provided a detailed summary of their financial performance.
Figurative:
* The book's conclusion was a fitting summary of its themes.
* Her life, in a nutshell, was a summary of hard work and dedication.
Note: The best sentence for the word "summary" will depend on the specific context in which you are using it.