ALL documents related to your law school attendance (e.g., Dean Certifications, etc.) should go to the Law School Office of the Registrar.
FERPA requires that you give the Office of the Registrar full consent to correspond with the pertinent Board of Law Examiners. To give consent, please complete a Bar Authorization Form and turn it in to the Office of the Registrar at your earliest convenience, but no later than November 1, 2018 if you are taking the February 2019 bar exam.
The best source of information regarding the many steps involved in registering and taking each bar exam is the website for the state bar you intend to take. Links to state bar examination websites can be found at http://www.ncbex.org/.