What should the spaces between words be set at?

The correct choice regarding the spacing between words in calligraphy is based on ensuring clarity and visual balance in your work. Setting the spaces at two pen widths apart or less is ideal because it maintains a cohesive and legible design while allowing enough separation to avoid confusion between words. This spacing provides a visually appealing flow and enhances readability, particularly in more intricate calligraphic styles.

When words are spaced too far apart — for instance, at five pen widths — it can disrupt the visual flow and connection that readers rely on for smooth reading. Similarly, a spacing of one or half a pen width may lead to words looking crowded, making it difficult for the viewer to distinguish where one word ends and the next begins. By adhering to the guideline of two pen widths or less, you achieve an optimal balance for clarity and aesthetics in your calligraphic work.