Sketch?. .lets see. . .I use contour lines mostly. .especially on hands. .following the basics on hand anatomy makes it look awkward. .I also think that I have graduated from using boxes and circles. .coz Ive got the hang of doing human anatomy. .but i still use the sausage body. .(you know. .the ovals. .) whenever I'm doing complex poses. .like birds eye view. .or super foreshortening. .I sketch the bare body first. then add the clothing and the details. .before. .most of my works are sketches turned final drawing. .but now i use a separate paper for the final sketch. .I"ll trace the final lines of my sketch to the new paper. .thus cleaning my work. .and that's it. .^^