Junior Member Application Activation Step 1 of 4 Thank you for choosing THE Pathologists’ Organization™! To activate your application for free Junior Membership, enter the activation ID you received from the CAP – deleting any comma’s in that number as you enter it – or enter your email address. Activation ID:   * E-mail:    ( * ) indicates a required field If you have any questions, please e-mail or call CAP Membership, 800-323-4040 Option 2.