Primary evaluation method: Pro font selection: regular script and official script.
Intermediate assessment method: select Pro and Creation fonts (more than two).
Advanced assessment method: font selection for clinical, creative and theoretical knowledge (more than two). Soft pen calligraphy generally refers to calligraphy works created with soft pen, which should theoretically include brush and soft pen. But at present, there is no such thing as soft pen calligraphy, and there has always been only hard pen calligraphy and brush calligraphy. If you know, you don't have to dig deeper.