I'm not sure why they would need or want to.
Speaking as a parent, trying out itself is a form of commitment at younger ages.
Typically parents make their first choice and go along trusting in their child's skills (or checkbook) to get them in to the Club they choose.
Like LeGrazie, this sounds one-sided to me. However if they do commit to your child returning, doesn't that sort of make the whole try out process somewhat redundant?
