The only thing left to do is to click the “Add To Document” button. You’ll now be back at the Envelopes and Labels window. Once you’re finished customizing your envelope size and font style, click “OK.”
You’ll be greeted by a new window that presents your standard font options.
To customize the font for the delivery or return address, click the “Font” button under the respective item. Click the “Envelope Size” dropdown to open up a large list of different envelope sizes and pick the one that best suits your needs. Now we have the options of changing the envelope size and font style.
