Can someone help me,

I've a bit customized my html email sent to the admin and I would like it to include
Credit Card Type:
Credit Card Owner:
Credit Card Number:
Credit Card CVV Number:
Credit Card Expires:

But I don't know what is the code to use nor where to put it so that I can include these infos in my custom email_template_checkout.html

Thanks for help

Regards

Hubert