Categories of mail
Here are some common categories of mail:
- First-Class Mail: This is the most common type of mail, used for personal and business correspondence, such as letters, postcards, and greeting cards.
- Priority Mail: This is a faster and more reliable service than First-Class Mail, used for urgent or time-sensitive items, such as packages and documents.
- Priority Mail Express: This is the fastest mail service, used for extremely urgent or time-sensitive items, such as overnight packages and documents.
- Parcel Post: This is a cost-effective service for shipping packages, such as boxes and envelopes, that weigh more than 13 ounces.
- Media Mail: This is a discounted rate for shipping books, CDs, DVDs, and other media items.
- International Mail: This includes mail sent to or from other countries, such as letters, packages, and documents.
- Certified Mail: This is a service that provides proof of mailing and delivery, used for important documents and packages.
- Registered Mail: This is a service that provides proof of mailing and delivery, used for valuable or sensitive items.
- Return Receipt Requested: This is a service that provides proof of delivery, used for items that require a signature upon delivery.
- Special Delivery: This is a service that guarantees delivery by a specific time, used for important or time-sensitive items.
- Free Matter for the Blind: This is a special category of mail for the blind and visually impaired, which is free or discounted.
- Library Mail: This is a special category of mail for libraries, which is discounted or free.
- Business Reply Mail: This is a service that allows businesses to send pre-paid reply mail to customers.
- Postage Paid: This is a service that allows businesses to send mail without pre-paying postage.
- Periodicals: This is a category of mail for publications, such as newspapers, magazines, and journals.
These are just some of the common categories of mail, and there may be others depending on the country or region you are in.