For my final project in art I'd like to do a picture in the style of Andy Warhol's Marilyn Monroe stuff. I've searched and searched but all the tutorials I've found are photoshop related. My class isn't a computer art class so I wouldn't be allowed to do that. I know it's called "silk screening", "serigraph", "screen printing", and god knows what else, but I cannot for the life of me find a tutorial for it. Videos and pictures would be appreciated.