To get a custom list of customers, you can:
- Go to last year's program, Desktop
- Go to the Open Returns - Return List
- Click Column Options
- Add Created and whatever columns you may want
- Then click Export at the bottom right.
- This should export a CSV so you can do what you want with the list.
This is the best way to get the customer list out of the desktop system.
Solution Articles:
Using Return List for Customized Reports