What document must accompany a property owner's notice of protest for the protest to be considered?

A property owner's notice of protest must include a written notice of the protest for it to be considered valid. This written notice is essential because it formally communicates the property owner's objections to the property appraisal or the taxes assessed. It serves as the basis for the appeal process and ensures that the appropriate administrative procedures are followed. Without this documentation, the review process cannot begin, and the merits of the protest cannot be considered.

Other factors such as proof of residency or verification of property ownership, while important in different contexts, do not fulfill the requirement for the notice of protest itself. Similarly, while payment of property taxes is a prerequisite in some cases, it does not substitute for the necessity of submitting a formal written notice to initiate the protest process. Thus, the correct answer highlights the fundamental requirement for a valid protest submission.