Which year marks when the first all four-color Teen Times was sent out?

The year when the first all four-color Teen Times was sent out was 2005. This significant milestone represented a move towards a more vibrant and appealing publication design, enhancing the visual engagement for the youth audience. The introduction of full-color printing not only improved the appeal of Teen Times but also reflected broader trends in publication design at the time, making the content more accessible and engaging for readers. This change likely played a role in attracting and retaining members by providing visually stimulating content that resonates more with teens.