What document typically details the rights of additional insureds?

The endorsement section of an insurance policy is where modifications or additional coverages are documented. This section is integral for outlining the rights and responsibilities of additional insureds. Often, when a primary insured wants to include an additional insured under their policy, an endorsement needs to be issued. This endorsement will specify the level of coverage that the additional insured is entitled to and any specific terms or conditions that apply.

The other options do not adequately serve this purpose. The insurance policy declarations page typically provides a summary of the coverage and key policy details but does not elaborate on the specifics of additional insured rights. The initial application form is generally used to apply for insurance coverage and does not detail rights once the coverage is in place. The loss run report summarizes claims history and does not pertain to the rights of additional insureds within the policy. Therefore, the endorsement section is the most relevant and informative document regarding the specifics related to additional insureds.