File Format:
We accept the following file formats: .TIF, .EPS, .AI, .PSD, .JPG, .PNG & .PDF. 

Microsoft Publisher and/or Microsoft Word files will more than likely contain problems, we will not be responsible for how those designs turn out, they generally contain low resolution images.

Resolution:
All #10 Envelope file formats must have a minimum of 300 dpi (dot per inch) resolution at 100% of the final print size. 
Images designed for the web typically cannot be used for printing as they have a low screen resolution of 72 dpi. Print images need to be created at 300 dpi or there will be a substantial drop in the image quality. 
e.g. 4.125"x 9.5" #10 Envelope resolution: 300 dpi (1237.5 pixels x 2850 pixels) 

Color Mode:
All #10 Envelope artwork and/or images must be provided in CMYK (cyan, magenta, yellow, black) color mode. If your design is in RGB mode your colors will appear muted when printed.

Bleed:
Please build your print-ready digital files by adding 0.125" bleed to each dimension (or 0.05" bleed on all four sides). 
e.g. 4.125"x 9.5" #10 Envelope with full bleed is 4.375"x 9.75"