- The new eighth edition of this manual has been updated to account for recently instituted government procedures and regulations that pertain to eligibility and application for United States citizenship. Progressive exercises provide a review of information needed for the test and offer practice in using spoken and written English. Topics include: Reviews of U.S. history, geography, and government; Explanation of application procedures; Up-to-date information on eligibility for naturalization.The book also includes sample citizenship application forms and advice on filling them out.