The only prerequisite is you will have attended one Access Bars® Class.
You are purchasing a 1-year subscription, paid monthly. If this is your first Public Profile, a one-off setup fee applies and your payment will be $150.00 + $9.99 = $159.99, and from then on only $9.99 each month.
Selecting enable auto-renew means you won't have to remember to renew each year.
PS During the purchase flow you may be invited to agree to Access Consciousness' Data Protection Agreement.