Ключевые слова: aesthetic, anticipation, arrangement, background, bright, casual, clean, colors, communication, correspondence, creativity, decor, delivery, design, envelope, essential, flat, focus, functional, geometry, home, illumination, isolated, lay, light, mail, minimalism, modern, natural, office, organization, paper, peaceful, personal, postal, quiet, sending, services, shadows, simplicity, stationery, texture, tidy, touch, visual, warmth, white, writing, yellow,