# [do not publish] Old Preamble Examples

See examples below to learn how to use preamble templates. You will see how the preamble template allows you to easily change the model output format from JSON to HTML or from English to Korean with a simple modification.

## Idea generation example: JSON format with default preamble

All instructions are described in the prompt.

## Related pages

- [Changelog](../changelog.md)
- [Cohere](../index.md)
- [Cohere API](./cohere-api-index.md)
- [Cohere Labs](./cohere-labs-index.md)
- [Cohere Platform](./cohere-platform-index.md)
- [Cookbooks](./cookbooks-index.md)
- [Deployment Options](./deployment-options-index.md)
- [Embeddings (Vectors, Search, Retrieval)](./embeddings-vectors-search-retrieval-index.md)
- [Get Started](./get-started-index.md)
- [Going to Production](./going-to-production-index.md)

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