The main function of Microsoft Word is to write and edit documents. This will allow you to draft your text content and include special characters and fonts. Microsoft Word (or MS Word) is one of the most widely used word-processing programs. Word-processor programs primarily allow users to create and edit text documents. Typical use may include writing an essay or report, creating a resume, or writing notes. In addition, work can be presented in the form of inserted tables, diagrams, or pictures. The main function of Microsoft Word is to write and edit documents. This will allow you to draft your text content and include special characters and fonts. Microsoft Word (or MS Word) is one of the most widely used word-processing programs. Word-processor programs primarily  allow users to create and edit text documents. Typical use may include writing an essay or report, creating a resume, or writing notes.