1- Before making of thinking for any neck style please first look at what kind of shape embroidery actually have in neck.
2- Don't go for stylish neckline with embroidered shirts because it can cause the damage of dress look.
3- Dress is casual or formal, if casual then you can take risk of any mistake but if formal then carefully follow every step.
4- After getting idea of shape of neckline please draw the graph on paper then draw on stitch witchery.
5- alway take half inch extra in stitch witchery with actual size of neck.
6- Always remember the size of neck; which is 7 inch wider and 6.5 inch deeper.
To know how to cut kameez click at link.