Barcodes with letter prefixes

Hi All,

We share a parking garage with a few other organizations that use Tessitura. The garage has modernized and instead of taking our paper parking passes and counting them, they want to scan them. Ideally, we need our initials as a prefix, because we could possibly have the same ticket number etc. as another company. We are thinking “HGO + ticket number” would work.

We currently build parking as an event and sell tickets to our customers and they usually buy 6 or 7 at a time.

Does anyone know how to do this?

Thanks,

Lee