Communication is a very integral part of living creatures, animals and humans. Communication may be verbal or written. Written however only applicable to human clmblog.infon you even imagine the world without communication? Can through telephones webcams in person. Letters. Letter ltr n.. A. A written symbol or character representing speech sound and being component of an alphabet. B. Used in the graphemic representation word, such as h thames. See note at. Printed communication directed to person organization.. Often letters. A letter is a grapheme written character in an alphabetic system of writing.it visual representation the smallest unit spoken sound. Letters broadly correspond to phonemes form language, although there rarely consistent exact correspondence between and phonemes written signs other writing systems are called syllabograms which denote. A collection of free sample letters, letter formats examples templates and informational guide to writing all kinds letters. An alphabet is a standard set of letters basic written symbols or graphemes that represent the phonemes basic significant sounds any spoken language it used to write. This in contrast other types writing systems, such as syllabaries in which each character represents syllable and logographic word morpheme semantic unit.