Welcome to Cosmo!

COMMON is excited to announce its new community site, Cosmo. With Cosmo, you can keep your information up to date, register for events, participate in community discussions and customize your experience. Basic access to Cosmo is free.

If you are a COMMON member or have had a COMMON ID in the past and this is your first time visiting Cosmo, please take the following steps to set up your account and log in.
  1. Click on username in “I don’t know my username or password” located under the Sign In button below
  2. Enter your email address in the field (use the email address on file with COMMON)
  3. Click Submit
  4. Check your email (or spam) inbox for a message from membership_info@common.org
  5. Click on the link contained in the email message
  6. Enter a password of your choice (seven character minimum)
  7. Click Submit
Call us at 1.800.777.6734 or 1.312.279.0192 if you need assistance.