All papers should be thoroughly proofed before they be printed and distributed. This means that documents, at a minimum should be spell check, grammar checked, and proofed read by the author. A documents that has spelling errors and/or grammatical errors makes the author look unprofessional and illiterate and there is nothing worse than allowing a first impression too be won that makes you appear sloppy and disinterested, and a file full or of mistakes will do exactly that. A lot of people do not realize how damaging a bad first impression could be, and papers full of mistakes has cost people opportunities that they trained and prepared many years for.Microsoft Word includes an automated grammar check that will detect many, but certainly not all, errors as the previous paragraph demonstrate. Unlike the spell check, the grammar check is subjective, and what seems appropriate to you may be objectionable to someone else. The English language is just to complicate for grammar check to detect every error, or even most errors. Therefore there is no replacement for carefully proof reading a file yourself. Thus there is no substitute for carefully proof reading an essay yourself....