Please provide me with the context or details of what you want to put on your dad's tab hat. I need more information to help you. For example:
- What kind of hat is it? (Baseball cap, fedora, etc.)
- What do you want to put on it? (A name, a design, a logo, an image, text?)
- How do you want it applied? (Embroidery, iron-on, paint, etc.)
The more details you give me, the better I can assist you.
