The CDA Competency Standards book: Infant-Toddler Edition gives candidates working with children ages birth to 36 months everything they need to know to successfully prepare and apply for the CDA credential. This book includes complete information on the credentialing process, including education and work experience requirements, how to complete the CDA Professional Portfolio and what to expect during the CDA Verification Visit® and exam. In addition, you will find the CDA application, Family Questionnaires, the official Comprehensive Scoring Instrument and more! All CDA candidates are required to purchase the CDA Competency Standards book in the setting of their work with children and families prior to applying for their CDA credential.