I use plastic stencils and disappearing ink pen. The only hard part is making sure the design fits and making adjustments so that it does.
I only mark whatever I will sew that day as the ink dissapears by the next day or sooner.
I have bought stencils at Joanns with coupons. Make sure to get the ones that turn corners.
I have not had good luck with paper rolls, they tend to wrinkle.