Yes, absolutely!! Please enter names eXaCtLy as you'd like them stitched. We will stitch them with the same capitalization that enter when placing your order.
The only exception to this is a few specialty fonts that are made of all uppercase letters (like the Shadow font) or all lowercase letters (like the Eloise font). If this applies to the item you're ordering, it will be noted in the personalization section on that individual product.