USPS approved sizes and stocks EDDM Full Service Half-Fold EDDM flyers from 4over are a curated selection of sizes, stocks, and finishes that meet all requirements for the USPS Every Door Direct Mail (EDDM) program. With Full Service, you select your routes and 4over handles the rest production, processing, bundling, and delivery to the post office. NOTE The Target in Mailbox Date is an estimate based on information provided to us by the USPS. Any delay, damage or loss occurring after delivery of your order to USPS is the responsibility of the USPS. EDDM Full Service Available Folds and Sizes 8.5 X 11 Flat Size Vertical Half Fold - Finish size 4.25 X 11 Horizontal Half Fold - Finish size 11 X 4.25 11 X 17 Flat Size Horizontal Half Fold - Finish size 8.5 X 11 Vertical Half Fold - Finish size 11 X 8.5 FAQs What is Every Door Direct Mail (EDDM)? EDDM is a U.S. Postal Service program developed to help businesses get their promotions and advertisements into the hands of a targeted audience, while reducing the cost of preparing and delivering mailing campaigns. It's the perfect solution for businesses large and small, allowing you to target homes in your area or across the country. No mailing list or postage permit is required, which saves you time and money. We have a Print Only option, where we print the pieces and you handle the rest of the process with USPS and a Full Service solution, where we take care of everything. With Full Service, postage is as low as 0.219 per piece, saving you a bundle over first class rates! Please note EDDM orders must meet "commercial flat" specifications and all other USPS requirements. Our built in EDDM Full Service tool and our EDDM Full Service templates make these specifications easy to adhere to. How do I set up my artwork for EDDM Half Folds? For the Full Service option, where we take care of the processing and delivery to USPS, make sure to download and use our EDDM Full Service templates. The templates include our indicia and guide for were to position the return address.Indicia and Return Address Positioning Our indicia and a return address must be on the artwork. The indicia and return address must be on the front file. The indicia and return address must be positioned in the top half of the artwork. Please use our templates for the correct positioning of the indica and addressing. What sizes are available for EDDM Half Folds Two sizes are available for EDDM half Folds.Flat Size - 8.5" x 11" Folds to 4.25" x 11" (Vertical Half Fold) Folds to 11" x4.25" (Horizontal Half Fold) Flat Size - 11" x 17" Folds to 8.5" x 11" (Horizontal Half Fold) Folds to 11" x 8.5" (Vertical Half Fold)