The Bar Admissions Offices page on the web site for the National Conference of Bar Examiners provides contact information for the bar admissions office in each U.S. Jurisdiction.
The web site for the Arkansas Board of Law Examiners provides the official rules for bar admission in Arkansas, the bar exam application, and information about admission on motion (reciprocity).
The Office of Student Affairs is available to answer any other questions you might have related to the bar examination.