Which rule does not need to be stated exactly as written?

The rule regarding "Pets Prohibited" often does not require verbatim articulation because it is a straightforward directive. This rule generally conveys a clear and unambiguous message about prohibiting pets in the pool area, which can be effectively communicated in simpler terms or conveyed through signage.

The other options typically require precise wording to ensure clarity and legal compliance. For instance, "Warning: Hazardous Conditions" conveys specific safety information that might entail liabilities if miscommunicated. "Swim at Your Own Risk" serves as a legal disclaimer, making it vital to phrase it accurately to maintain its intended effect. "Emergency Protocols" involves detailed instructions that need to be explicit to ensure proper response in critical situations. Thus, while rules about pet prohibitions can be restated in various ways, the clarity and legal implications of the other rules necessitate their exact wording.