Master the USPS SSA Window Exam. Study with flashcards and multiple choice questions, each question offers hints and explanations. Gear up for success!

Each practice test/flash card set has 50 randomly selected questions from a bank of over 500. You'll get a new set of questions each time!

Practice this question and more.


Which service provides tracking numbers for shipments?

  1. Registered Mail

  2. Standard Mail

  3. First-Class Mail

  4. Parcel Select

The correct answer is: Registered Mail

Registered Mail is the service that provides tracking numbers for shipments. This service is designed for sending valuable or important items and offers a high level of security, including tracking throughout the entire delivery process. When a shipment is sent using Registered Mail, the sender receives a unique tracking number that can be used to monitor the item at each stage of its journey through the postal system. Tracking is a key feature for customers who want to ensure their important items are handled securely and can be monitored in real time. It is particularly useful for valuable items since it provides assurance that the item can be accounted for at every stage, from acceptance at the post office to final delivery. In other services like Standard Mail or First-Class Mail, tracking options are either limited or not available at all. Standard Mail is more economical but typically does not include tracking; First-Class Mail does offer limited tracking for parcels, but this feature is not as comprehensive as what Registered Mail provides. Parcel Select also generally focuses on cost-effective shipping solutions and may not inherently provide tracking numbers. Hence, Registered Mail stands out due to its dedicated tracking capabilities.