Slip basting works very well especially when matching plaid.

to Mina C
I don't think that they "have" to be dolls. I began this as an exploration of design and I do this because it gives me great satisfaction. I don't make them with the idea of marketing them...although I would if asked. I just make them for the personal satisfaction it gives me and for what I can learn as a designer.
The mannequins at JoAnn's are not true half scale, but there is no reason you couldn't use them if it works for you.
Best Wishes

Hi,
I use a dressrite form but fit it very tightly. I also extended the height of the form; I make the sleeves/body longer to give a better proportion. I understand the comment about it looking a bit clunky;but didn't want the look of a Barbie/fashion doll form which is out of proportion to the human body. Using the half scale is also a useful tool for my sudents to experiment with ideas for projects.
That said, I am glad there are others who enjoy working in another "scale"