Ok, so I've been shooting senior portraits for about a year. It's been going fairly well so far, as long as I get clients who want to go outside...
However, I've had a number of people asking for indoor portraits...especially the high key white style photos.
I bought some white cloth, kind of like drape material, but its very wrinkly and difficult to work with.
I've heard some things about people using paper...what kind of paper are we talking about here? I need something that will allow me to shoot a full body shot with props like sports equipment (you know the type of photo...personally I don’t like them much, but these arnt my photos are they? 
I need to try to rig something up using a huge north facing picture window, a off shoe 550EX and some reflectors.

