1. Login to your Bridge account.
2. Find the item that you'd like to add monogramming feature to.
3. Click on "Edit" link near the item.
4. In the floating white window, confirm that you're viewing the Products tab.
5. On the Product tab, there a Yes / No drop down for "Item is meant to be monogrammed". Set this to "Yes."
6. To the right of that choice, there is this area: "Maximum number of monogrammed letters allowed". The default is "Unlimited."
Select the number of characters that the item can be monogrammed with.