Defining your Voucher Settings
Use the Voucher Settings tab to configure a custom message to print when a member receives the reward. If your program has more than one tier, you should create a separate message for each reward in the program. Creating custom messages adds a personal touch to your frequency program, which increases participation.
You can print barcodes on vouchers that enable your customer to bring it back as a coupon to redeem on their next visit. For example, you want to reward your customers with a free dessert on their next visit if they spend a pre-defined amount. This is a type of bounce back reward. It encourages repeat business. There are several factors to keep in mind when creating vouchers to print barcodes, first does your printer support barcodes and will your paper have enough room to support longer barcodes. Currently, the Aloha POS supports writing to a barcode on Epson TM 88 printers.
Print voucher at POS when reward is earned
Indicates you want to print a voucher when the member earns the reward. Selecting ‘Print voucher at POS when reward is earned’ enables the button. Click and Create Reward Text appears.
Create Custom Member Message
Click to create the custom voucher text for the reward on Create Reward Text.

Aloha Loyalty and Stored Value Online Help > Configuring Aloha Loyalty > Configuring Bonus Plans for Aloha Loyalty > Defining your Voucher Settings

NCR
NCR Aloha Insight Online Help
Email Documentation