WHY ARE TIME & ACTION CALENDARS (TNAs) IMPORTANT? Answer 1 of 7 “PULSE OF THE BUSINESS” Projects in the Fashion industry are mostly time-bound. There is invariably a “delivery date” which is looming over everyone’s head. Many styles, each with many tasks/activities, to be executed by different people, make for the complexity of the trade. In this scenario, a Time & Action calendar (TnA) is the glue that binds the discrete elements and provides a controlling mechanism to measure the flow of information i.e. the “pulse of the business”.