EDDM Postcard Printing with PcReprographics. Our postcards are printed on a thick 16pt card stock with your choice of a Matte finish or a UV finish. You can also choose Matte on one side and Uv on the other side. The sizes meet the EDDM requirements. Our postcards are printed on a high quality press so you will love the quality. EDDM Postcard Printing turn around times are quick. Don’t have artwork? We can help at no charge. Send us your idea and we will be sure to come up with something you’ll love. EDDM Postcard mailings are a very inexpensive way to get your message in front of customers.