First thing on my list... change your profile picture. You can find a ton of square images to use on your local GS site, the GS Facebook page or create your own. Here is a favorite among my community.
Take pictures! Your daughter/Girl Scout is the face of her cookie business... take a GS related photo, have her hold up the GS sign, pose with her vest and all of her achievements and then turn that photo into a business card or a post card. I took the photo below and sent it out to everyone that pre ordered cookies as an E Card. Get creative!
Have your Girl Scout get as involved as you can. With Daisies you are doing most of the world... but by Juniors you shouldn't be doing anything but turning in money into your Cookie Manager and lifting boxes into vans b/c your daughter will be selling them by the case instead of by the package.
Have fun this cookie season, set your goals and go far beyond what you ever thought you could sell! 2015 is gonna be your year!!