The document discusses the importance and purpose of a qualitative research study's purpose statement. It notes that the purpose statement indicates why the study is being done and what it aims to accomplish. It should advance the overall focus of the study in one or two sentences. While purpose statements may emerge or change during the qualitative research process as the researcher learns from participants, guidelines are provided for writing an effective initial qualitative purpose statement, including mentioning the central phenomenon and intended participants/research site. Sample purpose statements are also included.