Post office

3. The details that show where to send a piece of mail, including the recipient's name and location.
4. Carrier The person who delivers mail to your home, often in a uniform.
7. A paper cover that holds a letter and keeps it safe during mailing.
9. Mail A faster mail service for important or urgent packages.
11. A mark stamped on mail to show the date and place it was sent.
13. Post A service for sending larger packages through the mail.
14. A small card with a picture on one side that you can send as a short message.

1. A small, sticky piece of paper with a design that shows you've paid for postage.
2. Sorting The process of organizing and categorizing mail before it's delivered.
5. A written message on paper that you send to someone through the mail.
6. Code A series of numbers used in addresses to help sort and deliver mail more efficiently.
8. Office Box A secure, numbered box at the post office where you can receive mail.
10. Mail The quickest mail service for sending items overnight or within a day.
11. A box or wrapped item that's sent through the mail, often containing a gift.
12. A container outside homes where mail is delivered and picked up.