Firstly, you need to choose barcode technology and font type. Set barcode value with other attributes and properties. To change your font settings, go to Font tab and do alterations as per need.
Change General Settings, Font Settings, Color Settings and Image Settings as per need.
In Text Properties, select Batch Processing and enter the text then set the Font Settings.
After designing your barcode, go to print option from toolbar and select print mode (either Manual or Pre Define Label Stock). Print preview facility is provided to avoid printing errors.