what is the function of ribbon in ms word
Ribbon (computing) A toolbar interface, called the "ribbon", has been a feature of Microsoft Word from the early DOS-based Word 5.5 (ca. 1990)[5] and the first Windows-based versions (activated by the "View | Ribbon" menu option[6]), for which early advertising referred to the use of "the Ribbon to replace an endless string of commands to let you format characters by eye instead of memory".[3]
Mail merge Mail merge is a process to create personalized letters and pre-addressed envelopes or mailing labels for mass mailings from a form letter.[1] The feature is usually employed in a word processing document which contains fixed text (which is the same in each output document) and variables (which act as placeholders that are replaced by text from the data source). The feature dates back to early word processors on personal computers, circa 1980. WordStar was perhaps the earliest to provide this, originally via an ancillary program called Mail merge. WordPerfect also offered this capacity for CP/M and MS-DOS systems, and Microsoft Word added it later on.[2]