DOT MATRIX NOTES: To print an envelope, feed the envelope into your printer with the first line of your address as the first line of print. That is, DON'T line the top part of your envelope with the first line of print, line up the middle of theenvelope or about where you want the address to appear on the envelope. Printing labels is fairly straight forward. Load in the default label type which is: (1) across 3 1/2" x 15/16" continuous form dot matrix printer labels Avery #4145 or equal. print right on the first line of the first label. For questions, comments and suggestions, please follow the registration instructions. MJS