2. It is best to have someone who knows the Education Bureau. Ask if there are any channels. Some school exercise books are designated by the Education Bureau.
3. Call the printing house on the exercise book, usually there is a telephone.
4. If you really can't do it, go to the copy shop to make black and white copies (color printing is generally more expensive), and it is better to have a printer at home. (It's purely manual, I hope I can help you)