The primary purpose of the Licensed Practical Nurse (LPN) is to perform assigned duties in a manner that promotes quality healthcare, positive customer service and the maintenance of an environment committed to serving the veteran. Basic Requirements: United States Citizenship. Non-citizens may only be appointed when it is not possible to recruit qualified citizens in accordance with VA Policy. English Language Proficiency. Licensed practical or vocational nurses appointed to direct patient care positions must be proficient in both spoken and written English as required by 38 U.S.C. 7402(d), and 7407(d). Education. Graduate of a school of practical or vocational nursing approved by the appropriate State agency and/or accredited by the National League for Nursing Accrediting Commission (NLN