I start with graph paper- framing the size quilt I want. Then start sketching the details ( pieced blocks- applique,panels, etc.) once I have the initial Sketch done I figure out all the math- piece sizes, block sizes, etc. once the math is all figured out I can figure out how many fabrics I need and how much of each one. Next I figure out if it’s going together in rows, columns, sections, on point, etc.
if it’s repetitive blocks it’s usually easy, It’s a little more complicated if its all different, mirror images, different sizes, shapes.
once I have all the details figured out on paper I start the process of construction- making notes as I go along- figuring out the processes that work ( or don’t) what makes sense- what seemed like it would work on paper- but doesn’t work in reality, what order things should be done in. Once I have worked through it all and successfully created a top I can then write up the pattern in an organized way that leads to success.