In the facility where I used to work, I made it a point that youth volunteers were at least 16 years old. I had orientations where I discussed with them the Do's and Dont's, the confidentiality of the Residents, the handwashing, etc. One time a nurse brought her 8 year old child on her 3-11 shift, the girl made a mess of my arts and crafts section! I talked to the nurse the following day and told her that such was not proper. My staff ended up baby sitting for her and cleaning after her child's mess. After our talk, the nurse made it a point to clean after her child if the girl needed to be with her at work. Oh and yes don't forget about the PPD and TB shots, very important, plus of course the parent's consent.