Every research paper in the liberal arts and humanities disciplines must have an MLA format annotated bibliography to cite the sources used to write the paper. Most students cannot recall MLA guidelines by memory. Students always need help while writing such bibliographies. It is extremely beneficial to follow the MLA format annotated bibliography rules because the acceptance of a paper will depend on it. Professors analyze every research paper carefully and try to find the smallest possible mistakes and lower grades automatically. To ensure that the paper gets the best grade possible, one should use online software to help the student write well.