To configure the bill number format with prefix and suffix in BUSY, you can follow these steps:
Step 1: Take the latest backup of your data.
Step 2: Go to Administration and click on configuration.
Step 3: Choose the Voucher Series Configuration option and select the voucher type of which you want to configure the bill number format, such as sale, purchase, etc.
Step 4: Then, select the voucher series and click on Voucher Numbering.
Step 5: Choose the Numbering Type as Automatic.
Step 6: After selecting Automatic set the prefix, suffix, and Starting No. as per your needs and click on OK to save the settings.