Depending on the context, "proper text" usually means a clean, human-readable title or a citation. Here are the most likely formats: Standard Titles 03/02/23 Comprehensive Health Document CompH File (March 2023) Technical Interpretations
Author/Organization. (2023, March 2). 03-02-23-comph.pdf [PDF file]. 03-02-23-comph.pdf
💡 : If this is a school or government document, the "proper" title is often found on the first page of the PDF itself. Depending on the context, "proper text" usually means