If your child is enrolled in ski school make sure they know the name of their instructor in case of separation. For beginners, instruct them to stop and ask for assistance if they get separated rather than try to find their own way down a mountain. Make sure your child has your name and telephone number written down in a zipped pocket. Make sure your child knows when to stop skiing . For example, if the clothing layer next to their skin stays wet and they are getting chilled, if they suspect an injury, if a boot or binding is not fitting properly, or they are just worn out.
Ski helmets are a good idea.
If your child wears a ski helmet, remember you may have to raise your voice more to get their attention.