Find a modern Buddhist calligrapher who used to be a soldier.

Liu Gongquan's Diamond Sutra

Zhong Shaojing's Ling Fei Classic (fine print, extremely beautiful)

After Wang Xizhi's preface to the holy teachings, there is the Prajna Paramita Heart Sutra (running script)

There are also a large number of Confucian classics written anonymously in the Tang Dynasty, all in small letters, which are well written.

It is recommended to buy the copybook of the cultural relics publishing house, which is cheap and good.