A modern and sleek envelope for an architecture and construction company. , red and white and gray details for contrast. The company logo is placed in a simple and stylish corner. The company name is included in a modern and minimal font. Contact information (phone number, email, website and address) is displayed in a neat and simple design at the bottom of the envelope. Thin lines or geometric shapes related to architecture are used as subtle design elements. Enough negative space is included in the design for better readability. Design