How should the written notice for a yellow tag be delivered?

The correct choice details a comprehensive approach to delivering written notice for a yellow tag. This method allows for flexibility and accessibility, ensuring that the message can reach the intended recipient through multiple channels. By permitting delivery through various means—postmarked mail, email, fax, or hand delivery—this option addresses potential barriers that might hinder communication, such as technological issues or mail delays. It ensures that the recipient has multiple ways to receive the notification, thus facilitating timely awareness and response regarding the yellow tag. This inclusivity is crucial in enforcing compliance and ensuring safety within the framework of extinguisher statutes and rules.