How to design logo with ps? 1, first draw the path of the letter D with pen and ink, then draw a big letter D with pen and ink, and fill it with deep red. 2. On a small letter Y drawn by pen drawing, we fill in blue with light blue, D with light blue and Y with dark blue. Draw a circular path in the same way, and we fill it with dark blue. 4. Use the rectangle tool to draw a rectangle, fill it with black, and set the achromatic color. 5. Continue to draw a small rectangle. We fill it with white, light blue and dark blue at the bottom to draw some details. 6. Continue to draw the cap shape of a bottle. We fill the sound with dark blue. 7. Make the color of bottle body, bottle bottom and bottle cap consistent.