Cách sử dụng
A newsletter is a type of document that contains information about a specific topic or group of related topics. It is usually distributed regularly, like monthly or weekly, to a group of people who are interested in the subject. Newsletters can be sent through email or physical mail and are often used by organizations, businesses, or clubs to keep members or customers informed about new products, upcoming events, or other important updates. If you want to share information with a group of people on a regular basis, creating a newsletter is a great way to do it.