Change membership category
This is for requesting a change in membership category for existing members. For a new membership please click here.
How to change your membership category
Complete the form below
Upload the required documents.
A member of the ISF team will review your application and contact you to confirm your new membership category.
You will receive an email with instructions for updating your annual payment and your member directory listing.
Membership fees payable annually:
Affiliate Members: CHF30/£25
Student Members: CHF45/£38
Associate Members: CHF90/£75
Certified Members: CHF120/£100
Senior Certified Members: CHF150/£125