Becoming an RLSS UK member Thank you for taking the steps to become an RLSS UK member. You are just a few minutes away from supporting a charity that does incredible work and receiving your member benefits. Here is a simple flow chart to explain the process of becoming an RLSS UK member. Alternatively, watch our simple guide to becoming an RLSS UK member. Thank you again and we welcome you with pride to the RLSS UK Family.