> For the complete documentation index, see [llms.txt](https://docs.coherent.global/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.coherent.global/build-spark-services/sample-use-cases.md).

# Sample use cases

This section provides sample Excel files illustrating different use cases.

* [Homeowners Rater](/build-spark-services/sample-use-cases/homeowners-rater.md)
* [Participating Whole Life](/build-spark-services/sample-use-cases/participating-whole-life.md)
* [Product Recommendation](/build-spark-services/sample-use-cases/product-recommendation.md)