To practice calligraphy, should I sign up for a calligraphy class or buy a copybook to practice at home?

If you want to develop the calligraphy profession or calligraphy education, you should sign up for a practical class and improve quickly. If you just want to improve your personal quality, practice at home. It is very important to learn calligraphy mentality. Don't be purposeful and utilitarian. Read more calligraphy works and copy more ancient famous posts. Practice classes are too modular, and teachers don't have much energy to guide you according to your personal characteristics.