Can you practice lowercase letters with hard-pen copybooks?

Hello, there is a big difference between a hard pen and a soft pen. If you practice hard pen, you can use a small brush copybook. There are many classic small copybooks. If you want to find some classic Copybook for calligraphy and HD copybooks to download, you can find this article to read "Little Classic copybooks (with pictures of HD copybooks to download)". This article introduces ten kinds of small copybooks for your reference! I hope it helps you!