What is Communication mediums during the 14th century?

During the 14th century, communication mediums primarily included handwritten letters, which were often delivered by messengers or couriers. The rise of the merchant class facilitated the use of written correspondence for trade and commerce. Additionally, public announcements were made through town criers, and oral communication remained crucial in an era with limited literacy. Manuscripts and illuminated texts also served as important mediums for sharing information among the educated elite.