The perfect artwork file for us is a vector file (.ai, .eps, .pdf). Vector art has no pixels and is infinitely scalable. If a vector file is not possible and the artwork is created with Photoshop, then it works best to have 100% size at 100ppi. You could also send us 50% size at 300ppi. Typically, these files are delivered to us as .jpg, .tif, or .psd files.
For extremely large file please allow time for uploading, you will receive a conformation that your file has been uploaded. Please hit the submit button only once.