CID Membership Application http://CID-world.org/application/1. Send to ExecSec@CID-world.org your professional profile (CV, resume, bio) describing your studies and activities2. Validate your email address at www.CID-world.org/directory3. Once your profile is approved, send membership fee.4. You will receive a letter of attestation and a parchment for framing stating that you are a Member of the CID. You will also receive CID badges, stickers and printed matter.