1.In Excel, open MW6_Code128.XLS.
2.Click on "Tools" > "Macro" > "Macros", select "MW6_Code128_Setup".

3.Click on "Run".

4.Choose a few appropriate values for barcode type, font name and font font size, "Column Offset" and "Row Offset" are used to specify the barcode position relative to the position of cell which contains the regular string.