Note : you may also use this form to renew your membership,
by selecting "renewal" under membership type.
Membership of GAOS is open to anyone aged 16 years or over and is renewable annually on 1 August. The annual subscription is CHF 50.-, with a reduced subscription of CHF 25.- for each additional adult (over 16) in the same household and for students in full-time education.
To join GAOS, complete the form below, then click on "send" and the form will be sent confidentially to GAOS. You then have the following payment options:
you can make a secure credit card payment directly online; or
you can use a "bulletin de versement" to pay via the Swiss post office or by bank. The GAOS Membership Secretary will automatically send you one of these if you choose not to pay via credit card.
In either case, the GAOS Membership Secretary will confirm receipt of the membership application in writing.
