Help with the payments process
for memberships

  • You are unlikely to be purchasing more than one membership, so on the first (Product) page leave the quantity at 1. Then click Add to basket

  • Click View basket (which will appear at the top of the page)

  • On the next (Basket) page click Proceed to checkout (which will appear at the bottom of the page)

  • On the next (Checkout) page
    • under Billing Details enter your name, address, telephone number and email address
    • further down the checkout page enter your credit or debit card details

Second members for joint or family memberships: We can send an additional copy of Newsletters and meeting invitations to a “second member”. If you would like us to send this information to the second member, please enter their name, surname and email address in the Order notes box on the Checkout Page.

Our payments processor is Stripe (

If you experience any difficulties, email