Account planning originated in London in the 1960s when Stephen King at JWT and Stanley Pollitt at PWP/BMP began focusing on understanding consumers to help plan advertising campaigns. JWT developed the first formal account planning process called the T-Plan in 1964. The term "account planning" was first coined by Tony Stead at a JWT meeting in 1968. Chiat/Day was the first US agency to adopt account planning. The Account Planning Group (APG) now represents the interests of account planners professionally.