To ensure the safety of children when using the phone, parents can create an Apple ID account for their children. Through the Family Sharing feature on the iPhone, parents can control their children's phone usage. Then parents will know what content their children access, limiting harmful content on the phone. The following article will guide you to create an Apple ID account for your child.
Instructions for creating an Apple ID account for children
Step 1:
On the iPhone interface, click Settings and select your Apple ID account . Next, click on Family Sharing below and select the add member icon in the upper right corner.

Step 2:
Now you click on Create Child Account button then fill in the child's information and click Verify You're an Adult to confirm adult. Now you need to enter the password for your Apple ID account .

Step 3:
Now you enter the verification code sent to your email. Then, we agree to the terms displayed.

Step 4:
Now you choose to create an Apple ID account for your child via phone number or email . You fill in the email address and then create a password for your child's Apple ID and a verification code.

Once you have created an Apple ID account for your child, you will be able to set up other settings for your child’s Apple ID account. Just follow the on-screen instructions to manage your child’s phone usage time.