British Tennis Membership
Once you join the club, you can also become a "British Tennis Member" (BTM).
This is free if you follow this link Get British Tennis Membership, choose "Advantage Play+" for adults or "Advantage Play+ (Junior)" for juniors (4-18). On joining BTM, you will be allocated a unique BTM Number.
There are also "paid for" BTM packages that offer extra benefits, but that's entirely up to you.
BTM is essential once players of any age start to compete, as most competitions require a BTM for entry.
Also, the total number of BTM members in the Club determines how many Wimbledon tickets we are allocated as a club each year for the Wimbledon Draw. You have to provide a BTM Number to be entered into the draw. So, it is in our own interest to maximise our BTM memberships.