I forget the cvv of my old card I used for the family card. Is there anyway I can skip this step

Hello yu chifrompingtung county,

Thank you for using Apple Support Communities.

I understand from your post that you would like to create a new Apple ID for your son, but you no longer have the credit card you used for your own account. You can use different types of payment methods and do not have to use the same card as you did previously. This article has the different forms of payment you can use:

Change or remove your Apple ID payment information

Best Regards

yu chifrompingtung county wrote:

my boy want me to creat a new account for him, but the card I used fro the family card is missing long time ago and I don't remember the cvv of it. Is there any other way to creat a new account for my boy?

I am afraid not, you will have to retrieve it from the card issuer, or use a different card.