Digital Download Pattern Blocks are PDF files formatted to be printed from your home printer on 8 1/2" x 11" paper, and assembled together in a tiled layout. Complete Pattern Information, (including Measurement Chart), is included in the pattern file as the first pages. All Digital Download Pattern Block purchases include additional PDF files for Print Instructions, and Manila Transfer Instructions (for creating a durable hard copy of your blocks on heavy weight manila/oak tag pattern paper).