I understand the importance of being able to customize your purchase order template, @rfvannorman.
Currently, the ability to change the format of your purchase order is unavailable. While the feature is not yet available, you can visit our QuickBooks App center and check for any third-party applications that offer the feature your business needs.
- Log in to your QuickBooks Online.
- Go to the Apps menu.
- Enter "Customize Purchase Order Template" in the Search for an app field.
- If you have found the app you're looking for, just click Get App Now.
Also, you can visit our QuickBooks Blog. From there, you can see the future developments and the latest news about QuickBooks and what our Product Care Team is working on.
In case you need a reference on how to customize other transaction form templates, here's an article made available for you: How to customize templates.
Know that you can always visit our Help Articles for QuickBooks Online in case you need some tips and related articles for your future tasks.