I draw the initial design fairly small and then bring it to a photocopy place that makes blueprints to enlarge. They can get at least one dimension any size I want (and both dimensions if I keep my initial drawing in proportion). Then I transfer it to acetate (sometimes--sometimes I just use the paper... but have to remember to reverse the design as I weave from the back! Acetate you can just flip over before transferring it to the warp).
Tapestry cartoons
I draw the initial design fairly small and then bring it to a photocopy place that makes blueprints to enlarge. They can get at least one dimension any size I want (and both dimensions if I keep my initial drawing in proportion). Then I transfer it to acetate (sometimes--sometimes I just use the paper... but have to remember to reverse the design as I weave from the back! Acetate you can just flip over before transferring it to the warp).