Copywriting/Brochures/Marketing Collateral You have a few seconds to get your reader's attention, so it's critical that your marketing collateral reflects the message you most want to promote. Debra Yergen & Co. works with your executive team and message visionaries to crystallize and package your message to your audience. DY&Co. offers copywriting with or sans complementary design layout to ensure maximum impact. We are happy to work with your in-house design staff, your preferred design vendor or recommend a specialist that complements your style and budget.