What is the size of the address area or mailing panel?
The minimum size is 3.5 inches wide, but PrintingCenterUSA prefers recommends 3.75 inches so we can easily fit an intelligent-mail barcode. For example:
The minimum size is 3.5 inches wide, but PrintingCenterUSA prefers recommends 3.75 inches so we can easily fit an intelligent-mail barcode. For example: