I love the look of the ruched.. or gathered style ball gown skirts.
Im looking to make my own.
I just need some advice on how to go about getting this effect with my fabric.(which is satin)

This is the style skirt (gathered look) I want to work on but I need to know how to make the gathers ??
http://www.etsy.com/view_listing.php?listing_id=28553813&ref=sr_gallery_2&&ga_search_query=ruched+gown&ga_search_type=handmade&ga_page=&includes[]=tags&includes[]=title

I would love any input! thanks so much!!