Can we create delivery order & debit note in quickbooks

Hello, usersuhan-hussain.

I'd like to clarify some information. Are you trying to print the delivery note? If so, you can follow these steps:

1. Go to Sales > Customers.
2. Click the customer's name.
3. In the Transaction List tab, select invoice or sales receipt for which you want to print a Delivery Note.
4. Click the Batch actions drop-down, then choose Print delivery note.
5. The print preview screen will open so you can select printing options, preview, and print.

I've got this sample screenshot for a visual guide: 

As for creating the debit note in QuickBooks, you will have to use the Journal Entry option. This article includes the journal accounts for customers and suppliers: How to create a debit note in QuickBooks?.

Please let me know in the comments if you have additional questions. I'd be glad to answer them. Thanks.