Some parents' writing suggestions for signing papers include affirming children's progress, pointing out their advantages, encouraging children to continue their efforts, providing constructive suggestions and expressing their expectations.

Affirm children's progress: First, affirm children's progress and efforts in the test paper. For example, "I noticed that you made great progress in this exam than last time." This is the result of your hard work. Very good! " "

Point out the advantages of children: in the evaluation, point out the advantages and specialties of children, such as "you have a very solid grasp of basic knowledge, which is the result of your usual efforts."

Encourage children to continue to work hard: in the evaluation, children should be encouraged to continue to study hard and improve their grades. For example, "I believe that as long as you continue to work hard, you will get better results in the next exam."

Provide constructive suggestions: In the evaluation, some constructive suggestions can be provided to help children improve their academic performance better. For example, "I suggest you spend more time reviewing textbooks to deepen your understanding and memory of knowledge points."

Express expectations for children: Finally, express expectations and encouragement for children's future. For example, "I believe you can realize your dreams and goals through your own efforts."