Please ensure that your file meets the specifications shown below.
Actual stamp size required and saved as a .jpg to these specifications.
Image Format: .jpg (no other files can be uploaded)
Image Pixels: minimum 200 x 200 pixels
Image Resolution: minimum 300 DPI
Image Size: maximum size 280 x 180mm
Image Size: maximum 4MB
It's best to supply your image as greyscale, rather than colour.
If you have difficulty meeting this spec, please contact us.