Ключевые слова: arrangement, backdrop, background, clean, color, communication, contrast, copy space, correspondence, day, decoration, delivery, design, document, elegant, envelope, flatlay, formal, graphic, inbox, information, invitation, isolated, letter, mail, mailing, message, minimalist, modern, neat, office, orange, packaging, paper, post, postal, professional, rectilinear, simple, stationary, stationery, stylish, surface, teal, texture, vibrant, writing, zero,