One year of progressively complex clerical typing experience and completion of high school; or six months of moderately complex clerical typing work and completion of a post high school business curriculum; or six months as a Clerk Typist 2, and educational development to the level of completion of high school; or any equivalent experience and/or training which provided the required knowledge, skills, and abilities. Knowledge of English grammar, spelling, and punctuation at a level equivalent to that used in writing or adjusting written materials normally consisting of complex sentence structures; one, two, and three syllable words; and punctuation marks for word, number, sentence, phrase, and clause separation.