Diary about calligraphy class in grade one, 30 words.

I am very happy today, because I can learn calligraphy again. I am curious why such ordinary pens, ink, paper and inkstones can write beautiful brush characters in the hands of teachers. I will also study Chinese calligraphy as hard as a teacher and write beautiful words! (Is it the first grade of primary school? I can only write according to the tone of primary school)