To Upload over sized files use our free service www.yousendit.com
For Images:   min 150 DPI  sized and ready to print artwork

Text:  Vector Format preferred

Type of files: EPS,TIF,JPEG,PDF

Note:  Images from the internet do not work. You can email us your files if not to large or use our free FTP service.  For wraps the DPI should be the highest for good reslolution and for banners you should size your files to the size of each banner.So a 3 x 5 banner the files should be 3 x 5 with atleast 72 dpi resolution. What you give us is what we print.