How to edit the PO number and template in QBO

Hello there, sushma1.

You can open the purchase order and then edit it. Here's how:

1. Go to the Expenses menu and select Expenses.
2. Look for the Purchase Order and select it. 
3. Edit the PO no. 
4. Then, click Save and close or Save and send to mail the edited PO.

We're unable to customize a purchase order. However, you have the option to add fields to it. Just click the Gear icon and select Custom fields under the LISTS section. Then, click the Add field at the upper-right. 

Let me know if you have other questions. Take care and have a great day!