How do I enlarge font size

I can help you enlarge the font size on your screen, PicMar. 

For the time being, directly changing the screen font size through the QuickBooks Online (QBO) software isn't an option. However, you can utilize the browser's zoom settings to make the page bigger. 

If you're using Google Chrome, press the Ctrl and + keys simultaneously on your keyboard. You can also press the Ctrl key and then scroll up.

If you're utilizing other browsers like Mozilla Firefox, please see this article to guide you in completing the process: Unable to see the entire page in QuickBooks Online.

Also, you can create personalized sales forms to enhance your business communications in QBO. For more details, check out this article: Customize invoices, estimates, and sales receipts in QuickBooks Online.

If you have additional questions about your display preference in QBO, don’t hesitate to visit the Community again. We’re here to assist you further.