In order to draft the basic pants sloper the following measurements are needed: Waist Hip Crotch depth Full length (outer side seam, waist to hem) See measurement chart Diagram A Front A= waist D = hip C – Crotch depth F = knee B = hem A to B full length A to C crotch depth C to D =1/4 of A to C E = 1/2 C to B F to E 2” Square off from A, D, C, F and B toward left C to G = 1/4 hip G to H =1/4 C to G I = 1/2 C . . .