A collection of four one-page Design Agreements from an agreement to perform a preliminary conceptual design to providing the entire set of construction drawings.  Stop doing preliminary design work for free, put the ball in the customer's court by putting a design agreement on the table at the first meeting.  You don't need to actually do the design work, you just want to control the process.  These forms provide a quick check-off scope of work and include pre-written price schedule or fill-in-the blank prices.