The grey frame on the screen is a "bleed area" of about 4 mm, where we cut the cards in the production process. If you have a photo which goes up to the edge of the card, this "bleed" should be covered by your photo.  This prevents a white line appearing between the photo and card edge, as we cannot predict exactly where the cut in this 4 mm area will be (it's a mechanical process).

Be careful not to include any text in this area as it is likely to be cut off. 

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