-Log-in to your member account on the ACBS website.
-You should automatically be viewing your Member Dashboard page once you log-in. If you do not see this webpage, please go to your dashboard here: http://contextualscience.org/dashboard
-Click the "edit your profile" link towards the bottom of the Member Profile box on the right-hand side of the dashboard.
-You will now be viewing your information under the blue "contact information" tab.
-If you scroll down to the last four section headings of the webpage, you will see where you can select "Member" or "Desired" member of any ACBS Chapter or SIG.
-Check the box next to Chapter or SIG to which you desire to be a member.
-Then click SAVE at the very bottom of the webpage.
The officers of that Chapter/SIG will be checking for these desired membership requests on a regular basis, so they should then be contacting you fairly shortly with a welcome to the group and more information. Thank you!