Hi there Ann,
It's vital that all your transactions display the correct information for your customers. QuickBooks Desktop is a great tool able to help you create invoices and sales receipts to send to your clients all while having them entered into your books. I can point you in the right direction for assistance exporting sales receipts to pdf files.
For assistance with exporting pdf files for sales receipts, and to see if their name can be changed, I recommend reaching out to the QuickBooks Desktop support team. They'll be able to view the settings of your software with you through a screen share in a secure setting in order to make sure that all is set up to export the best way possible. You can reach them using the methods outlined in the QuickBooks Desktop software support policies.
If you have any other questions feel free to reach out here.
