Have a family member or friend with four initials? Most products can support a four-letter monogram!
All you need to do is select a name font. These will appear in the customization previewer as "Anna". You can also see the name of the font if you hover over the font bubble. These fonts will allow more than 3 letters to be typed in the personalization box.
For example, if the person's name is Alexandra Elizabeth Rojas Hernandez, you can select the "Momo Signature" name font and then enter her initials: AERH.