Just to add for anyone reading this thread, as Charlie says: Log into your forum account and then click the link in the subscriptions box on the right column of the screen. Alternatively click the following link to get there also: https://vhgmc.co.uk/mem-reg/
Secure payment is taken by Paypal and the VHGMC website automatically updates your subscription.
When a member becomes a paid member then they can also download back issues of ‘The Cultivator’ magazine from the link at the top of the page or at: https://vhgmc.co.uk/the-cultivator/ . The magazines go back as far as May 1996 so plenty of reading material there!