An article is a type of writing that typically covers a specific topic. A newsletter, on the other hand, is a type of writing that typically covers a general topic. In some cases, newsletters may include articles.
However, it is important to note that newsletters are generally shorter in length than articles. Additionally, newsletters are often Targeted towards a specific audience, while articles are more general in nature.
Some people might argue that newsletters and articles are the same thing. However, this is not always the case. While newsletters may include articles, they are generally shorter in length and are more focused on a specific audience.
Additionally, newsletters may be sent out regularly, while articles may only be published occasionally. Ultimately, these distinctions make newsletters and articles different types of writing.