Company logo does not appear on purchase order, how do I fix this?

I appreciate you reaching out to the Community Space, Bongani.

With QuickBooks Online (QBO), customising Purchase Order (PO) forms like adding a company logo is currently unavailable. We can only customise sales forms such as invoices, estimates, and sales receipts. 

I see how this would benefit you and your business, as well as the other users. That said, I'd recommend sending your feedback and suggestions to our product developers. This way, they'll be able to consider and include this feature request in future updates. Also, your feedback would entirely help us improve our product. To send feedback, here's how:

1. Go to the Gear icon, and click Feedback.
2. Enter your feedback or suggestions. Then, select Next to submit.

We must always meet our customer's needs. While we continue to make improvements, you can visit our Firm of the Future website to stay updated with the latest QuickBooks news and product releases. Also, this includes recent happenings and future developments like updates to newly added features.

Moreover, feel free to skim through the topics from our help articles in case you need any related resources while working with QuickBooks.

Keep me posted if you have any QuickBooks-related concerns. I've got your back and am always here to help. Stay safe!