abbreviated abolished brief charges clear clipped communicate communication cost-by-number-of-words Delivered delivery document ended Envelope envelopes hand-delivered information lettering message messenger now-obsolete once-common paper plain-language post-office postal-confirmation pre-digital pre-private-telephones printed-telegraph-message receiving-sending recipient replaced sender short shorthand succinct telegram telegram-style telegramme telegraph-style telegraphic-style text transparent-display-window unambiguous words written colorful colors colourful colours