Properly made, a PDF file avoids three of the most common problems when sending your art file to be printed – or sharing any kind of document with anyone else. PDF is by far the best file format to supply your artwork to a commercial printing company. With Crop Marks & Bleeds for Commercial Printing Testimonials Payment Methods Free Professional File Checking Services Free Proofs of Your Art Files Summit Printing, we’re taking every step possible-in accordance with government guidelines-to keep employees safe and customers satisfied as we continue with operations. Now that the covid vaccines are available we don't anticipate any future disruptions. Since Commerial Printing is considered an Essential Business, all of our locations are operating, and orders are shipping on time.