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 have babysat since I was 14 off and on. The children were anywhere from 4 mo to 7 yo. I have cared for up to 2 children at a time. My most recent experience was in 2007-2008 as a nanny for a 6 yo and a 12 yo. I would pick them up from school, feed a snack, help with homework, clean the house, do recreational activities, and maybe fix dinner.