How To Write Checks From Quickbooks Online . Now click on worker option. The quickbooks bank account you select must be linked with your echecks account. Simple Ways to Print Checks in Quickbooks 14 Steps from www.wikihow.com Under vendors section, select check. You'll see these icons at the top of the write checks menu. If you want to send an echeck payment, you need to meet three conditions when filling out the bill payment screen: