1. Create a new export with the Blackbaud Simple Word Merge format
2. Include Membership ID on the Output tab
3. Click Edit Merge Document
4. In the Word document, insert the Membership ID merge field
5. Highlight the Membership ID merge field only and change the font to 3 of 9.
6. Click the Save and Return to RE7 button
7. Process the merge

This merges the membership ID as a barcode when the letters are printed.

NOTE: This is NOT the same field as Membership Barcode (scannable) that is available in Mail.  The Membership Barcode (scannable) and the Membership barcode (translation) fields are ONLY available from the Mail Module in The Raiser's Edge.