Three advantages of post cards as an effective promotional tool are: low postage costs; there’s no envelope to open -they are read immediately; and you can feature one of your photos from your file on the reverse side each time you have a supply printed. For a free kit that includes samples: MWM DEXTER, 107 Washington Street, Aurora MO 65605. Phone: 1 417 887-6299 or 1 800 641-3398; Fax: 1 417 887-1822. Email: carlew@mwmdexter.com .