Level 1: Centered, Boldface, Uppercase and Lowercase Headings
Level 2: Left-aligned, Boldface, Uppercase and Lowercase Heading
Level 3: Indented, boldface, lowercase heading with a period. Begin body text after the period.
Level 4: Indented, boldface, italicized, lowercase heading with a period. Begin body text after the period.
Level 5: Indented, italicized, lowercase heading with a period. Begin body text after the period.