A motivational poster design with a turquoise blue background and yellow text with a long shadow effect. The text reads "THINK LESS DO MORE" arranged in four lines. The letters are bold, sans-serif, and cast a diagonal shadow that extends to the right, creating a modern, three-dimensional effect. At the bottom of the image, in small gray text, is the attribution "GREEN FROG PRINTS". The text floats on a dark gray shadow that extends beneath it, adding depth to the design. The overall composition has a clean, minimalist aesthetic with high contrast between the vibrant turquoise background and the bright yellow text.