Getting mail is exciting, but how do letters get from the post office to our mailboxes? Mail carriers make sure we get our mail, so they're important community helpers. Readers may be familiar with seeing mail carriers at work, but they learn new facts about this career with each turn of the page.
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Getting mail is exciting, but how do letters get from the post office to our mailboxes? Mail carriers make sure we get our mail, so they're important community helpers. Readers may be familiar with seeing mail carriers at work, but they learn new facts about this career with each turn of the page.
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