Clothing can be an annoying finicky thing, bunching up in distracting ways, or getting torn and stained at the most inopportune times. While fixing a stain in Photoshop is often relatively straightforward, dealing with a bunched-up sleeve can be tricky, particularly since clothing often has a fixed pattern you need to keep intact to make the edit believable. This helpful video tutorial from a Photoshop pro will show you everything you need to know to get it done correctly.