The JLPT (Japanese Language Proficiency Test) is a standardized test designed to evaluate the proficiency of non-native Japanese speakers in the Japanese language. The N3 level is one of the five levels of the JLPT, with N5 being the easiest and N1 being the most difficult.
I cannot provide a direct download link, but searching the exact title + "sample PDF" may yield a legal preview. 2000 Essential Vocabulary For The Jlpt N3 Pdf