This program prints the Bundles AND Mail Sack sequence required for Bulk Mail "3/5 Digit Zip+4 Presort" specifications. It also prints the COMPLETE detailed reports required, saving hours of work (tabulating, counting, etc.). If you perform Bulk Mailings, this program will save you a lot of time and money, and get it right for you the first time. It will also print to Word for Windows or WordPerfect files for use in a Mail Merge.