15 August, observed as Jatiyo Shok Dibos (National Mourning Day) in Bangladesh, commemorates the tragic assassination of the nation’s founding leader, Bangabandhu Sheikh Mujibur Rahman, and his family in 1975. The design of a poster for this solemn occasion by PLP (Projukti Lojja Project) is a powerful tribute, blending reverence with deep sorrow. Using a monochrome color palette, typically black and white, the poster features an image of Sheikh Mujibur Rahman, with somber symbols like a half-raised flag or tears. The text is bold yet respectful, with the date and key messages of remembrance. Minimalistic yet emotionally resonant, the design captures the gravity of the loss while encouraging reflection on the legacy of Sheikh Mujib. The poster unites Bangladeshi people in remembrance and respect.