Perform any combination of tasks in a post office, such as receive letters and parcels; sell postage and revenue stamps, postal cards, and stamped envelopes; fill out and sell money orders; place mail in pigeon holes of mail rack or in bags according to State, address, or other scheme; and examine mail for correct postage.

• Mail Handler
• Post-Office Clerk

• Answer questions regarding mail regulations and procedures, postage rates, and post office boxes.
• Cash money orders.
• Check mail in order to ensure correct postage and that packages and letters are in proper condition for mailing.
• Complete forms regarding changes of address, or theft or loss of mail, or for special services such as registered or priority mail.
• Feed mail into postage canceling devices or hand stamp mail to cancel postage.
• Keep money drawers in order, and record and balance daily transactions.
• Obtain signatures from recipients of registered or special delivery mail.
• Post announcements or government information on public bulletin boards.
• Provide assistance to the public in complying with federal regulations of Postal Service and other federal agencies.
• Provide customers with assistance in filing claims for mail theft, or lost or damaged mail.
• Put undelivered parcels away, retrieve them when customers come to claim them, and complete any related documentation.
• Receive letters and parcels, and place mail into bags.
• Register, certify, and insure letters and parcels.
• Rent post office boxes to customers.
• Respond to complaints regarding mail theft, delivery problems, and lost or damaged mail, filling out forms and making appropriate referrals for investigation.
• Sell and collect payment for products such as stamps, prepaid mail envelopes, and money orders.
• Set postage meters, and calibrate them to ensure correct operation.
• Sort incoming and outgoing mail, according to type and destination, by hand or by operating electronic mail-sorting and scanning devices.
• Transport mail from one work station to another.
• Weigh letters and parcels; compute mailing costs based on type, weight, and destination; and affix correct postage.

• answer customer or public inquiries
• assist public in complying with Postal Service regulations
• calculate monetary exchange
• distribute correspondence or mail
• examine documents for completeness, accuracy, or conformance to standards
• fill out business or government forms
• greet customers, guests, visitors, or passengers
• insert mail into slots of mail rack
• load, unload, or stack containers, materials, or products
• maintain account records
• monitor currency, coin, or checks in cash drawer
• obtain information from individuals
• operate alpha or numeric mail sorting systems
• operate business machines
• process mail through postage machine
• provide assistance to post office customers
• provide customer service in postal or mail service setting
• receive or disburse cash related to payments received
• relay information to proper officials
• resolve customer or public complaints
• sell products or services
• sort mail letters or packages
• use computers to enter, access or retrieve data
• use oral or written communication techniques