How can I print a void check copy?

Greetings, @vanessa-miranda.

Let me be the first to welcome you to the Community. I can walk you through the steps in printing a voided check in QuickBooks Online.

Here’s how:
1.    Search and open the check by selecting it.
2.    Click Print check at the bottom of the screen.
3.    Follow the prompt to print the check.

Here are articles that you might find helpful: 
•    How to print checks.
•    How to print checks in three different methods.

That should get you pointed in the right direction. Feel free to reach out to me if you need anything else. I’ll be more than happy to help. Thanks for dropping by and take care!