Q: Can I load an iTunes card to a Child Apple ID under family sharing, so he can buy through there?

Hi arturo218,

I see that you have some questions about using an Apple ID for a child. While the information you have provided about what you would like to ultimately be able to do is a little unclear, I believe I have some informative articles that will help you achieve your goals. First, here is a basic article about using an Apple ID for kids and using ask to buy:

Family Sharing and Apple IDs for kids - Apple Support

http://support.apple.com/en-us/HT201084

Request and make purchases with Ask to Buy - Apple Support

http://support.apple.com/en-is/HT201089

You can also set up an iTunes Allowance for your child, which is explained in this article:

Set up and manage iTunes Allowance - Apple Support

http://support.apple.com/en-is/HT201676

Thanks for using the Apple Support Communities. Have a good one!

-Braden