Citizenship Application Registration Document (ARD) is a vital component of application in Citizenship, for the United Kingdom based individuals. This document covers important information and instructions regarding the application process, as well as the conditions for participation in the competition , With regard to documents and the steps to be followed in the process. I want it to tame a bit with the broader process of naturalization, which makes the foreigner become a British citizen after living in the United Kingdom permanently or by decent or any other legal means. ARD will simplify the application process and provide detailed instruction in order to help applicants better understand how the fees and time required are used. All legal facts concerning ARD should therefore be studied keenly to avoid failure in meeting UK citizenship requirements in the physical applications.