Since your profile says you have Flexi Pro.
(from the Flexi Help Menu)You can convert normal text into Barcodes using Code 39 or Extended
Code 39.
Code 39 is an alphanumeric bar code. It can encode numbers 0-9, the
uppercase alphabet A-Z, Space, and the some symbols ( - . * $ / % + ).
If you need lowercase letters, there is also an Extended Code 39 that
encodes the 128 character ASCII character set by pairing existing Code
39 characters.
Converting Text to Barcode
1. Select the text.
2. From the Text menu, point to Barcode and then select Barcode39
or Barcode39 Extended from the menu.