A step-by-step workshop handout explaining how to work out tie-ups for double weave, one weaving block at a time. It uses a 4x4 grid method relating warp shafts and colors to weft picks and colors, marking top-layer (T) and bottom-layer (B) intersections and adding dots for raised top-layer shafts. The method is worked for Block A (shafts 1-4) and Block B (shafts 5-8), then combined into 8-shaft tie-ups for a background and a window design. Closing pages cover color notation and the possible warp color pairs for two-color and four-color threadings.