SDGS Membership Benefits
Membership Levels have been kept as low as possible. Supporting levels of membership (with additional benefits) are available for those who desire to make a greater financial contribution to the Society. Supporting levels are tax-deductible according to the extent allowed by law.
To join online, please continue to the online form.
To join by mail, please download and complete the Membership form, which includes mailing instructions.
Access to SDGS Members-Only areas:
* Two people residing at same address.