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 worked at a church day camp for 3 summers in a row with children ranging in ages from 5-12. I worked in a daycare for a year with children from ages newborn-5K. I have babysat for numerous families with just one child and up to 5.