What are the requirements of military calligraphers?

Have a superb level of calligraphy. Military calligraphers are just titles, not real jobs. He has no requirements for position and figure, and only with superb calligraphy level can he be called a military calligrapher. Calligraphers are people who are good at calligraphy, have the ability to write Chinese characters and push Chinese characters to the artistic level. In short, it is an artist who mainly creates calligraphy, or someone who is proficient in calligraphy.