In the context of formulating prompts for Large Language Models, which approach is not considered a conventional practice for enhancing effectiveness?
1) Employing Ambiguity - Utilizing language with high levels of ambiguity.
2) Instructional Prompting - Employing prompts in a structured instructional format.
3) Template-Based Prompts - Organizing prompts in a predefined format.
4) Iterative Prompting - Commencing with a broad question/prompt and progressively refining it to elicit a detailed response.
