Apply transparency to letters in Illustrator
I'm trying to apply transparency to items on a logo I created. Right now, I've got lettering on a layer above an opaque circle. I'd like the lettering to show through to a transparent background rather than display as a separate color. It might help to think of the logo as an adhesive logo to be attached to a storefront window. Anything in white on the logo should be cut out and show through to the transparent glass behind it.
I tried using a clipping mask, but the circle disappears and its color is applied to the lettering.
Here's the logo. Help much appreciated.
