At 20 points, an optimal line should contain 45–75 characters (about 9–15 words). In a standard 8.5x11 inch document, this translates to a column width of roughly 4 to 6 inches. Avoid setting 20 pt text across the full width of a letter page—the reader’s neck will tire from scanning left to right.
The "feet" of the letters are crisp, which helps guide the eye along a line of text. times 20new 20roman font