Prospective new members should click on ESPD Membership Online, then on €70 under the Membership Subscription heading, select the option "New membership" and fill in the asterisked (*) details as requested, ignoring "Wiley Ref "and "Discount Code."
Current members, when requested to do so annually by Wiley-Blackwell, should also click on ESPD Membership Online, then on €70 under the Membership Subscription heading, select the option "Renewal" and again fill in the asterisked (*) details as requested, ignoring if you wish "Wiley Ref" and "Discount Code".