U.S. Postal Service Exam (Postal 474–477 / Virtual Entry Assessment) Postal Knowledge and Job Readiness Syllabus

What is a 'scan' a carrier performs on packages?

Scanning the barcode at delivery (and at acceptance) to record tracking events such as 'Out for Delivery' and 'Delivered.'

What is the main role of a USPS Mail Handler?

Loading, unloading, and moving bulk mail and containers within facilities and on docks, and feeding/sweeping processing equipment.

What equipment does a Mail Handler commonly use to move heavy mail?

Forklifts, pallet jacks, hampers, all-purpose containers (APCs), and general purpose mail containers (GPMCs).

What is 'dock work' in a USPS facility?

Loading and unloading trucks at the loading dock, staging containers, and verifying that mail is dispatched to the correct destinations.

What is the primary task of a Mail Processing Clerk?

Operating and tending automated sorting machines—feeding, sweeping, and clearing jams—to process mail accurately and efficiently.

What does it mean to 'sweep' a sorting machine?

Removing sorted mail from the machine's output bins/stackers and placing it into the correct trays or containers for the next step.

What is a key duty of a Customer Service / Retail Clerk at the window?

Selling postage and products, weighing and rating packages, processing money orders, and handling Priority/Express and special services.

What is a money order and why might a customer buy one at the window?

A prepaid, guaranteed payment instrument sold by USPS used as a secure alternative to cash or personal checks.

At the retail window, what does processing 'special services' include?

Adding services like Certified Mail, Registered Mail, insurance, return receipt, and signature confirmation to a mailing.

What is the recommended technique for lifting a heavy container of mail?

Bend at the knees (not the waist), keep the back straight, hold the load close to the body, and lift with the legs.

What should you do instead of twisting your body while carrying a heavy load?

Turn your whole body by moving your feet; never twist the spine while loaded.

What is the maximum weight a single USPS worker should generally lift alone before getting help?

About 70 pounds—heavier or awkward items require a team lift or mechanical aid.

What is a 'team lift'?

Two or more workers coordinating to lift and move a load too heavy or bulky for one person to handle safely.

What is the most important rule for a carrier before backing up a delivery vehicle?

Avoid backing whenever possible; if you must back, get out and look (G.O.A.L.) to check behind and around the vehicle first.

What is the safe following distance rule a postal driver should keep?

Maintain at least a 2-4 second following distance (more in bad weather) to allow safe stopping.

What must a carrier do every time they leave the LLV/delivery vehicle, even briefly?

Place it in park, set the parking brake, turn off the engine, and remove the key to prevent rollaway or theft.

What is the 'sanctity of the mail'?

The legal and ethical obligation to protect mail from loss, theft, delay, or tampering and to keep its contents private.

Is it legal for a postal employee to open or read a customer's mail?

No. Opening, delaying, or destroying mail is a federal crime; employees must safeguard mail privacy at all times.

What federal protection covers the privacy and security of mail in the U.S.?

Federal mail-tampering and obstruction laws (Title 18) make it a crime to obstruct, open, or steal mail.

If a postal worker finds a suspicious or potentially hazardous package, what should they do?

Do not handle, shake, or open it—isolate the area, evacuate if needed, and notify a supervisor and the Postal Inspection Service.

What is the proper response to discovering a workplace hazard like a wet floor or blocked exit?

Report it to a supervisor immediately and, if possible, mark or correct the hazard to prevent injury.

What must an employee do after an on-the-job injury or accident?

Seek any needed medical care and report the injury to a supervisor promptly so it can be documented.

What is the purpose of a Safety Data Sheet (SDS) in the workplace?

It provides handling, hazard, and emergency information for chemicals and materials so workers can use them safely.

What is a USPS 'service standard' or delivery commitment?

The expected number of days for a class of mail to be delivered (e.g., First-Class typically 1-5 days, Priority 1-3 days).

Why is delivery timeliness important to the USPS?

Meeting service standards maintains customer trust, supports the brand's reliability, and is measured for performance.

What does 'accuracy in handling customer mail' require of a clerk or carrier?

Delivering or sorting each piece to the correct address/route, avoiding misdeliveries, and protecting items from damage.

What should a carrier do with a mailpiece that has an incorrect or undeliverable address?

Endorse it with the reason (e.g., 'No Such Number,' 'Vacant,' 'Return to Sender') and route it for return or forwarding.

How should an employee handle a package marked 'Fragile'?

Handle it with extra care—avoid dropping, stacking heavy items on it, or rough handling to prevent damage.

What does professional conduct representing the USPS brand look like with customers?

Being courteous, helpful, honest, and reliable; wearing proper uniform; and treating every customer and their mail with respect.

Why should a postal employee maintain a professional appearance and demeanor on the route?

Carriers are the public face of the USPS; their conduct directly shapes customer trust and the Service's reputation.