This document outlines the design of a poster for a homeless charity called Sash. It recommends including the charity's logo and name prominently to identify the organization. It also suggests featuring a large picture of someone enjoying indoor comforts and a quote from a homeless person to make the poster more personal and emotional. Contact information and a call to action are included at the bottom to encourage people to help or seek help from the charity. The document also discusses using green colors consistent with the charity's branding and a handwritten font to convey the message.