[Koha] Barcode printing in Koha

I have try to use the Koha barcode printing facility , but to no avail. Is there anyone who is printing barcodes from koha who can furnish me with a brief Koha Barcode printing how-to. Kind Regards, Admire Mutsikiwa ICT Projects Manager Library IT University of Zimbabwe Tel:+263-4-303276 Cel:+263-772-239187 ---- The University of Zimbabwe is eternally grateful to the tremendous support it received from both local and international partners at its fundraising dinner. Partnerships supported are partnerships solidified; we hope to continue working together with you our partners in our teaching and research journey. May the Lord richly bless you. Website: www.fundraising.uz.ac.zw