Good day, P2098666.
QuickBooks Self-Employed (QBSE) is designed to track your income and expenses of your self-employment. Though we can create an invoice, we're unable to create a check. Please refer to these articles to understand more about how QBSE works:
You'll want to subscribe instead to QuickBooks Online. This version has a lot more features compared to QBSE. That includes creating transactions like a check. Visit our Plans and Pricing page to see the basic features and prices of the online platforms of QuickBooks products. That way, you can also decide which product fits your needs.
This link will guide you if you want to speak with our Customer Support Team: Contact QuickBooks Self-Employed Support.
Post again here if you need more assistance. Wishing you all the best!