do it yourself divas: DIY: Hem Jeans Fast & Easy (Retaining the original hem--this is super easy sewing and it's not rocket science, but not everyone thinks to do it this way, and it looks infinitely better than cutting the original hem off.
2 of 6 Put the jeans on, find where you want your jeans to lay and pin it. Roll the jeans up so that the original hem is slightly above that mark, and pin it. do it yourself divas: DIY: Hem Jeans Fast Easy
Alteration: My new favorite way to keep original hem on jeans