For Institutional memberships, up to 10 individuals from an institution will be able to become SIRC members under a single fee. To complete this type of purchase, first determine which individual will purchase the membership. Next, the paying member should email firstname.lastname@example.org with the names and email addresses of up to 9 other members. The SIRC Membership Officer will contact each of the institutional members with a unique URL to ‘purchase’ their membership for $0. Each institutional member will have their own login and password. If more than 10 individuals wish to be included in the same institutional membership, each person over 10 will have an additional charge (e.g., $50 for high income countries) and a similar process regarding contacting email@example.com, identifying additional members, and additional members being provided a URL must be completed.