Modern Convenience With Old Southern Charm. Welcome to Old Southern Charm on The Knot! We serve clients nationwide, but especially in Houston, Atlanta, Charleston and the southern United States. We are new to The Knot, but not to the wedding industry. With over 10 years of experience, OSC is here to bring creativity, sophistication, & southern hospitality to your wedding planning process. The modern bride has SO many options it can feel overwhelming. I've been there too. As a watercolor artist, I wanted a personalized wedding, but got frustrated with "one-size-fits all" vendors. At OSC, our team creates cohesive paper products exclusively for you. We collaborate with brides on everything from pre-party planning to day-of details to post-party thank you notes. Please contact us directly to learn more about how we can help!