Online Membership Application

Please note! If you are already on the CDS mailing list then you can’t use this form for technical reasons! Sorry! But if you want to upgrade to membership  then just use this link to email the membership secretary and include the information required. Or you can go back and use the paper membership form.

Email Address [required]
First Name [required]
Last Name [required]

Membership Type


Please select your interests
Selecting your interests will help us contact only the right people about specific tasks. So even if you want to see all emails (and leave Will Consider Anything selected) please tick the boxes for your particular interests or skills as well! (By default we assume you might be interested in helping in any capacity!)
    • This category is to opt in or out for emails we send only about other local groups’ events. (We will never share your email address.)
 PLEASE NOTE: If you are already on our mailing list see here