There are many types of writing worksheets. There is the cursive writing worksheets and the kindergarten worksheets. The latter is more on letter writing and number writing. This is typically given to kids of aged four to seven to first teach them how to write. Through these worksheets, they learn muscle control in their fingers and wrist by repeatedly following the strokes of writing each letter.
Different worksheets are available for different areas of study at home. If you know what your child will be learning for the year, you can already find worksheets for homeschooling on that particular topic.