The required 3-page Supplement is critical since you are only submitting one PS case and there is no subsequent oral examination to allow you to explain your assessment choices, differential diagnosis, rationale for recommendations, etc. Therefore, the selected case should demonstrate a breadth of clinical knowledge and assessment skill, and should demonstrate clearly that you are practicing pediatric clinical neuropsychology independently at the subspecialist level of competence. The supplement is your only opportunity to ensure that the reviewer has all the information he/she needs to fairly review the PS, since there is no opportunity for clarification at an oral exam. The required Supplement should be a maximum of three (3) pages double spaced, 12 pt type, with at least 1” margins. It is your opportunity to summarize case specific information not addressed in the report in order to allow the reviewers to evaluate the candidates’ neuropsychological conceptualization. The required Supplement is not meant to be an academic review of the literature and references are not expected. Check the PS criteria carefully to determine which information absent from your report might need to be elaborated in the Supplement, e.g. your assessment choices, diagnostic differential, additional source data, radiology and laboratory findings, ethical and cultural diversity considerations, consultation with the referral source, efficacy of recommendations, etc.