Can someone post the link where I can learn to stitch Salwar Kameez?

Here is a site that might help you, (excerpt):

Learn about Different Type of Stitching and Stitched Salwar Kameez :

With the passage of time salwar kameez has also been modified from long kameez to shorter and fancier kameez. Salwars are also been modified from baggies ones to straight trousers and bell bottom styles.

* http://www.utsavsarees.com/pages/stitchedsalwarkameez.htm