Can I adjust the size of my invoices when they print

Hi there, 

Welcome to the Community. QuickBooks is a flexible program that helps you streamline your work using the powerful features offered in the program. Rest assured, I'll be happy to share more info so you're on the right track. 

The program allows you to customize the size/font of your invoices. To do this, click on the Gear icon > Custom Form Styles > select the invoice template in question > click on Edit print settings in order to make the appropriate invoice size adjustments. Give this a try and let me know how you make out. Otherwise, feel free to check out this helpful article here that shows you how to: Customize invoices in QuickBooks. 

Let me know if you have other questions by leaving a comment below. I'll be a message away.