Over 30 Years of Creative Experience
Based in Sioux Falls, South Dakota, I am a passionate graphic designer with more than 30 years of experience in design, branding, print production, and print management. My love for art and creativity began at a young age, and by high school I knew I wanted to pursue a career in design. That passion continues to drive my work and commitment to learning every day.

My Story
After earning my bachelor's degree in Art and Graphic Design, I began my career painting signs for a grocery store before expanding my skills at two commercial printing companies, where I gained extensive hands-on experience in both design and print production. I also owned and operated a custom banner business, creating hand-painted banners for weddings, birthdays, businesses, and special events.
I later spent 10 years as the in-house designer for a national nonprofit organization before launching my freelance design business, DESIGN 6|3|9, in 2008. That organization remains a customer today.
My specialties include print design and print management, with experience handling projects of all sizes, from small business marketing materials to large-scale print campaigns and event graphics. With a strong understanding of both creative design and the printing industry, I help clients achieve high-quality results while ensuring projects are produced efficiently and cost-effectively.
“The difference between ordinary and extraordinary is just that little extra.”
Paula Nurnberg
Chief Operating Officer
NATE: The Communications Infrastructure Contractors Association
Deb’s work has impressed me on multiple levels over the past 28 years. She listens carefully, presents outstanding design ideas, and consistently delivers projects on time with excellent communication throughout the process. Her talent, creativity, attention to detail, and professionalism are truly exceptional. Deb takes great pride in her work and genuinely cares about her clients and customers, always making their vision, needs, and satisfaction a top priority. She is approachable, reliable, and dedicated to producing high-quality results while building strong, lasting relationships with those she works with. I strongly recommend Deb’s services to anyone seeking an experienced and talented design professional.
Missy Hansen
Customer Outreach Specialist
Wurth Electronics Midcom Inc.
For more than 14 years, Deb has been a highly reliable graphic design partner for our company. She communicates deadlines clearly, is always forthcoming if timelines need to be adjusted, and consistently delivers with professionalism. At times, she even seems to know our corporate design standards better than we do, which speaks volumes about her attention to detail and long-standing commitment.
Nicole Hoch
Owner
Digitally Said
I’ve had the privilege of working with Deb over several years on behalf of multiple clients, and she never disappoints. What consistently impresses me is her rare combination of creative vision, practical solutions, and ironclad follow-through. She gets things done, and gets them done right. She is hands-down one of our best kept secrets.
Chelle Eischens
Owner
Buffalo Ridge Consulting
Nebraska Iowa Wireless Association consistently has a fantastic experience working with Design 6|3|9 for signage at our annual events. Deb’s communication is always clear and timely, and she brings fresh, creative ideas to our event signage. She truly has transformed the look and feel of our events every year, while also helping us stay cost-conscious.
Kailey Miller
Director of Client Relations
PANTHER
Working with Deb is an absolute pleasure! Communication was always clear and timely, and I could count on her to follow through on every commitment. I highly recommend her to anyone seeking a talented, dependable, and easy-to-work-with designer.
René Miley
Director of Marketing
The MPX Group
Working with Deb Kellogg and Design 6l3l9 over the past 10 years has been an absolute pleasure. Deb is exceptionally creative, highly detailed, and one of the best communicators I’ve worked with in the creative space. She has a talent for turning complicated ideas into clear, impactful solutions while making the entire process feel organized and effortless. Her professionalism and creative insight consistently make projects better.
