If you mean age, I believe they prefer high school or older. If you mean how do you volunteer, just show up one day and ask. They have many things that need doing and can always use the help. They'll give you a schedule if it helps you or just tell you when to come in. Thanks for asking and hope to see you there volunteering.
Call or stop by the store and ask
The website lists the following: "Volunteer Positions We need volunteers willing to give of their time and talent. If you are interested and would like more information, call our bookstores at 677-5350 or 600-5724."
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