What additional service can be requested when sending valuable items through USPS?

When sending valuable items through USPS, customers have the option to enhance security and tracking by requesting multiple additional services. Delivery tracking allows the sender to monitor the progress of the mail, providing updates on its location and estimated delivery time. Insurance offers financial protection against loss or damage, ensuring that the sender can recover their investment in the valuable item. Signature confirmation adds a layer of accountability by requiring the recipient's signature upon delivery, confirming that the item reached the intended person.

Since all these services are available individually and can be utilized simultaneously, the comprehensive answer includes the possibility of selecting any or all of these services when dispatching valuable items. This option ensures that mailers can tailor their shipping experience according to the degree of security and tracking they desire for their valuable shipments.