A newsletter is a regular publication that shares information, updates, and news with a specific audience. It can be sent via email or printed and often includes articles, tips, and announcements related to a particular topic, such as health, technology, or community events. Newsletters help keep readers informed and engaged with the subjects they care about. Many businesses and organizations use newsletters to connect with their customers or members. For example, a local bookstore might send out a monthly newsletter featuring new book releases, author events, and special promotions. This way, readers stay in the loop and feel more connected to the community.