Card Verification Code can be found on the back of the card, usually
within the signature panel.
can be found on the front of your card, just above the
number on the right side.
I started baby-sitting at age 17. I have done so off and on to this day. At age 21, I had one of my own, he's 10 now. He would have to work into whatever schedule I get. That shouldn't be much of a problem, he's a good kid with regular school hours.