The National Postsecondary Student Aid Study (NPSAS) helps fulfill the U.S. Department of Education's National Center for Education Statistics (NCES) mandate to collect, analyze, and publish statistics related to education. The purpose of NPSAS is to compile a comprehensive research dataset, based on student-level records, on financial aid provided by the federal government, the states, postsecondary institutions, employers, and private agencies, along with student demographic and enrollment data. NPSAS is the primary source of information used by the federal government (and others, such as researchers and higher education associations) to analyze student financial aid and to inform public policy on such programs as the Pell grants and Stafford loans. This report provides Appendices A-I of the full report: "2011-12 National Postsecondary Student Aid Study (NPSAS:12). Data File Documentation. NCES 2014-182." Appended are the following: (A) 2011-12 National Postsecondary Student Aid Study (NPSAS:12) Technical Review Panel; (B) Sampling Details; (C) Data Elements for Student Records; (D) NPSAS Endorsements; (E) Institution Data Collection Materials; (F) Data Elements for Student Interview; (G) Student Interview Facsimiles; (H) Student Data Collection Materials; and (I) Training Materials. [To access the full report "2011-12 National Postsecondary Student Aid Study (NPSAS:12). Data File Documentation. NCES 2014-182," see ED545105.]