What copybook is recommended for high school students to practice calligraphy?

The copybooks recommended for high school students to practice calligraphy are as follows:

1. Introduction to regular script: This copybook is suitable for beginners. By practicing the basic strokes and glyphs of regular script, students can master the correct writing posture and stroke order.

2. Introduction to running script: Running script is a variant of regular script, which is more fluent and free than regular script. This copybook can help students improve their writing speed and coherence.

3. Introduction to cursive script: Cursive script is a very unique font, characterized by continuous strokes and free form. This copybook can help students cultivate their interest in cursive writing and improve their writing ability.

4. Brief introduction of official script: Official script is an ancient font in China, with rigorous stroke structure and solemn form. This copybook can help students understand the characteristics of official script and improve their writing level by practicing the strokes and glyphs of official script.

5. Introduction of seal script: seal script is an ancient font in China, with complex stroke structure and simple form. This copybook can help students understand the characteristics of seal script and improve their writing skills by practicing the strokes and glyphs of seal script.

The copybooks recommended above are all suitable for high school students to practice. They cover different font styles and difficulties. You can choose your own copybook to practice according to your personal interest and level. In addition, you can refer to the works of some calligraphers, such as Wang Xizhi and Yan Zhenqing, and improve your aesthetic ability and writing level by appreciating their works.