Which endorsement specifically requests a change of address service?

The endorsement that specifically requests a change of address service is the option that directly indicates the need to update and redirect mail when the recipient has moved to a new address. When you select this option, it instructs the postal service to either provide the new address to the sender or return the mail with the explanation that the address has changed. This is particularly useful for ensuring that the sender can maintain communication with the recipient at their new location without missing important documents or correspondence.

The other choices address different types of mail handling. For instance, the option that requests return service informs the postal service to return the mail if it cannot be delivered. The one asking for forwarding service will forward the mail to the new address but may not provide the sender with the updated address information. The option mentioning temporary service is not a standard endorsement used in postal services. Therefore, the choice that clearly articulates the request for an address change is the one that accurately fulfills the requirement in the question.