Can I format "packing slip"

Hello, carol-ling-glory.

I'll share some steps to help you adjust the column width.

You can modify the design and some content of the packing slip using the Standard template. 

Here's how:

1. In your QuickBooks Online, go to the Gear > Custom Form Styles.
2. Find the Standard template and click on the Edit link.
3. Select the Content tab and click on the Activity section of the sample invoice. This will give you the options to edit the column widths.
4. In the Activity table section, click the Edit Labels and Widths link.
5. Adjust the width and click Done.

Once done, try to print a packing slip and check to see if the width is adjusted.

To learn more, you can check out this article: Create and print a packing slip.

In case you want to customise your other form templates, you can check the steps on this guide: Customise invoices, estimates, and sales receipts in QuickBooks Online.

Please get in touch with me again if you have more questions about your sales transactions or other task in your account. I'll be happy to help you out again. Have a good day ahead!