How media is actually sold in the USA
The brief arrives with a deadline attached
Agency business begins with a brief and a date. Budget range, flight window, audience and required formats are stated up front, and the proposal that arrives late is simply not considered, however good it is. Sellers who manage briefs in individual inboxes cannot see how much is in play, cannot balance workload across a team, and periodically miss one entirely.
The verbal yes and the signed order are different events
Media sellers are optimists by trade, and a buyer saying the plan looks good is easy to record as a win. Between that moment and a signed insertion order sit budget confirmation, scheduling and occasionally a competitor conflict. Keeping the two stages apart is the difference between a revenue forecast that holds and one that is corrected every month.