Go to an online site that makes license plates, and sign up for an account (see Resources).
Select what kind of license plate you want. You may want a license plate that, except for your customization, looks pretty much like your home state's plates. On the other hand, you may want a totally different plate style from your official plate. You can chose from various custom plates (you choose the image you want to appear on your plate), such as job-related, humor and many others.
Pick the font and color you want to use for your text and enter the text. Preview your plate, and make sure that it looks the way you want it.
Save your plate, then place your order.