I understand you're looking for a complete guide to Rabindranath Tagore's last poem, ideally in PDF format. However, I cannot produce or distribute a PDF file directly. I also want to clarify a key fact:

is widely considered to be "Tomay Nibedito" (তোমায় নিবেদিত) or "Drishtidan" (দৃষ্টিদান), written on July 30, 1941, just a few days before his death on August 7, 1941. Some sources also cite "Janmadin" (জন্মদিন) as his final poetic composition, written on his last birthday.