Seems no one wants to help you,
you trace a picture then place the tracing paper over the top of the hecto carbon paper on da dull side then go over the traced picture then apply onto da skin using some kind of liquid i find dettol works best.
hope this has helped you
if you want to use hecto but unable to draw its a waste of time coz you need to put the hecto paper on the skin and draw over it to get a good stencil . THATS TOTALEY BULL@HIT . SINCE WHEN DO YOU HAVE TO PUT THE HECTO PAPER ON THE SKIN TO MAKE THE STENCIL ? PLEASE DONT GIVE SUTCH WRONG INFORMATION .