Translators deal with written text. They write documents and other written materials in another language.
Interpreters work with live speech.
They listen to speakers and translate what they say. Sign language Interpreters provide translation between spoken and sign language communication. Translators and Interpreters must have a high degree of fluency in the languages they translate and an understanding of the subject matter. In addition they should have excellent research and public speaking skills. Literary translation is usually done on a commission basis for publishing houses and requires a flair for creative writing.