We require a minimum of 300dpi in submitted artwork, especially if your design includes any photographs or raster images. Anything less than that can appear blurry and pixelated. Don’t think that more is better, though – anything higher than 300dpi isn’t necessary, and will likely only mean a larger file size that takes longer to upload to our system. 300dpi is a safe “set it and forget it” for artwork success.
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