Click the Mailings tab from the Ribbon Toolbar.
Click the Labels option within the Mailings tab.
Within the Envelopes and Labels pop-up window, click the Labels tab.
Click the Options… button.
Select Avery US Letter from the Label vendors drop-down list.
Use the scroll bar to browse for your Avery product, or simply begin typing the product number to search the listings.
Select OK and your selected template will appear within the document.