A guarantee written by a child is a promise that the child has understood and agreed to a certain behavior or policy. Here are some steps parents can take when signing:

1.** Confirmation information * *: First of all, parents need to make sure that they have completely read and understood the guarantee. If there is any ambiguity or misunderstanding, you should communicate with your child first, and then confirm the contents of the guarantee.

2.** Observe the contents of the letter of guarantee * *: Parents should pay attention to the specific contents of the letter of guarantee, including the matters promised by their children, the aspects involved and the expected goals. This information helps parents understand their children's thoughts and directions of action.

3.** Response to the letter of guarantee * *: Parents should have their own views and opinions after reading and understanding the contents of the letter of guarantee. If you agree with the child's decision, you can sign the guarantee. If you don't agree, you should further communicate with your child and explain the reasons.

4.** Signature * *: Once parents agree with the contents of the letter of guarantee, they can sign in the appropriate place. Generally speaking, there will be a line at the end of the guarantee for parents to sign, and you can also write down your requirements or wishes for your children.

5.** Keep one copy * *: In order to ensure the authenticity of the letter of guarantee, parents and children keep one copy each. When necessary, these copies can be used as proof or reference.

The following is a sample of the letter of guarantee and the signature of the parents:

(Insert child's guarantee here)

I [child's name], hereby solemnly promise ... (insert child's promise and relevant details here).

I see ... (Insert desired goal here)

I will ... (insert action to be taken here)

Thank you very much for your understanding and support.

Signature: [child's name] (please sign here)

Date: [Date]

Parents' signatures and dates can be filled in according to the actual situation. In the signature position, parents can write their own names and expectations or blessings for their children, such as "Mom supports your decision" or "Dad hopes you can fulfill your promise". The date can be the date of the day or the time when parents agree to sign.