How does ps make an advertisement background picture? How does ps design the color of advertisements? How to design a poster with gradient effect in ps? Let's take a look at the detailed tutorial. 1. To create a new file, we use the rectangle tool to draw a rectangle and resize it appropriately. Let's first find the grid (the grid in the figure is also a rectangle), draw a rectangle in a suitable position and draw a rectangle with rounded corners with the shape tool, and then continue to copy, adjust the rounded corners and adjust the graphics to a gradient. 2. Draw a small circle with the ellipse tool and a rectangle with the rectangle tool. We fill it with a blue gradient, stroke it with blue and fill the rectangle with white. 3. Continue to fill the rectangle with blue, make the rectangle deeper, fill the yellow with gradient, and draw a black square on the small circle. 4. Continue to use rounded corners. 5. Continue to draw a light red gradient in the middle of the rectangle. 6. Use black strokes. Use a rectangular frame. Step-by-step optimization through shapes and patterns. Continue to use the shape pattern tool.