"The Duluth Transit Authority (DTA) has had an excellent working relationship with Let the Whole World Know Signs and Banners since 1991. The quality of the signs and banners they've produced for the DTA have been outstanding! As a public agency, the DTA is required to use service providers with the lowest price and the DTA marketing department has discovered time and time again that Let the Whole World Know Signs and Banners provides the best product at the best price. Let the Whole World Know Signs and Banners has also provided great customer service for the DTA over the years and have responded on many occasions to requests for "rush jobs" and last minute changes. I've utilized their services for a variety of jobs for 15 years and would personally recommend their services to anyone."

"Let The Whole World Know signs are everywhere in our building! Our menu signs, our hockey dasher boards, our ice cream carts; big or small, they can handle any sign project we've given them. We have become dependent on their great service, excellent product and professionalism. We recommend them to everyone who needs a sign!"

"Every time I visit Carol Willoughby and her staff at Let The Whole World Know, I feel like I am walking into a storybook. The ambiance of their business setting says a lot about their care and creativity. They have provided our organization with exceptional service for nearly 15 years. LTWWK not only produces high quality signs and banners, but they truly understand the look and messages that we try to visibly portay. The personal connection they have with their customers makes a tremendous difference in the products they create and the relationships they sustain. We greatly appreciate their willingness to please, to sit down and work with us, and to ultimately help us market our ideas and events. They are super people, with a homespun approach to quality work."

"As executive director of the NothShore Inline Marathon I can say it has been our pleasure to do business with Let The Whole World Know for nearly 10 years now. Carols cheery demeanor and professional "can do" attitude is refreshing in today's business environment. No job has been too big or too small. Always accurate and always on time. We hope our relationship will continue for many years to come."

"We are so pleased with the exceptional work and kind service of our friends at LTWWK! From vinyl lettering on our front door, to logos on banners and our trailer, I want to broadcast that Carol and the staff are really exceptional in all they do."

"Let The Whole World Know has been meeting our sign & banner needs for years. We always get a great product at a great price, and their customer service is unmatched."