Is it still useful for fourth-grade students to apply for calligraphy classes?

It is very useful to report to the writing interest class in the fourth grade. It is still a little early to report to the writing interest class in grade three, and a little late to report to the writing interest class in grade five. Only the fourth grade is most useful. And it works. The fourth grade newspaper writing interest class, when the fifth grade study task is busy, the text will take shape, so the fourth grade newspaper writing interest class is the best time.