newsletter
http://id.loc.gov/authorities/subjects/sh85091572
http://purl.obolibrary.org/obo/NCIT_C115434
https://en.wikipedia.org/wiki/Category:Newsletters
https://en.wikipedia.org/wiki/Newsletter
https://www.wikidata.org/wiki/Q264238
PN4784.N5
A periodical that is a printed or electronic report containing news concerning of the activities of a business or an organization that is sent to its members, customers, employees or other subscribers.
news-letter
newsletters
periodical