Thanks for taking the time to post here in the Community, praveenb857.
To clarify, are you trying to generate a delivery sheet in QBO? If so, you can use an Estimate as a delivery receipt. You can then convert it to an Invoice later once paid. I'll walk you through the steps of creating an estimate.
Please check this out:
Click + New, select Estimate.
Select a customer from the Customer drop-down.
Set the EstimateDate and the Expiration Date.
Enter the products and services you plan to sell and any other info you need.