What must accompany every order or notice issued by the director?

The correct answer emphasizes the requirement for clear communication in regulatory contexts. Every order or notice issued by the director must include a written format that outlines key details pertinent to the order or notice. This ensures that all parties involved have a comprehensive understanding of the directive, including its context, implications, and any necessary actions required. Providing a structured format helps to eliminate ambiguity, making it easier for recipients to comprehend the order thoroughly.

The other options do not adequately satisfy the requirements for regulatory communication. A summary of past orders may be informative but does not provide the essential details regarding the specific order at hand. Consent forms from involved parties are irrelevant to the issuance of an order or notice, as they pertain to agreements rather than directives. Only including the date of issuance lacks the necessary context and details that are crucial for understanding the order, making it insufficient on its own. Thus, emphasizing a written format with key details supports effective communication and compliance in the regulatory process.