5 Templates
This chapter covers
- Building practical prompt templates from structural elements, linguistic elements, and prompt patterns
- Creating scalable frameworks with dynamic input parameters that keep quality consistent
- Designing multistep workflows that combine multiple prompt patterns
- Mastering prompt template design through hands-on, guided practice
Prompt templates build on earlier prompt-engineering concepts to solve recurring tasks. They combine structural elements from chapter 2, linguistic elements from chapter 3, and prompt patterns from chapter 4.
In this chapter, prompt template means a reusable prompt framework. Template pattern refers specifically to the prompt pattern from chapter 4 that enforces a fixed output structure.
Their defining feature is dynamic input parameters (sometimes called input variables). They let one prompt template adapt across scenarios by replacing placeholders like {{feature_name}} or {{constraints}} while preserving core logic.
Prompt templates combine structural elements, linguistic elements, and prompt patterns into repeatable workflows. Test reusable prompt templates across different input combinations before real-world use.
See the following examples that show these principles in action before applying them to your own scenarios.
Note Prompt evaluation is required before real-world use. Even strong prompt templates need testing across varied input conditions to confirm quality, consistency, and failure behavior.