Hi there, @adj025.
I can see how seamless it would be to add signatures to checks in QuickBooks Online (QBO). Or, any available third party application that supports this option. For the time being, I would recommend adding your signature manually after printing your checks.
Rest assured I'll be taking note of your message and relay this to our product developers. This way, they get notified of the feature needed as they're working nonstop to develop the products and deliver the best experiences for all QuickBooks users.
To stay current with the latest QuickBooks news and feature enhancements, I recommend checking out our blog. Here's the link: Product Updates.
For more tips about recording and printing checks in QBO, I also suggest opening these articles:
If you need additional help with your checks, please let me know by adding a comment below. I'm always here to help. Have a good one!
