Signs for this can be regional otherwise it's fine if you fingerspell.

Michele, Thank you. But I am HOH, I know what sign language is. I am asking how to sign "Domino's Pizza" and "Pizza Hut" in ASL? I always fingerspell these, so I was wondering if there are signs for these pizza restaurants? Thanks.

He must be aware of its definition. I guess he asked a specific question.

It's the language used by deaf people to comunicate