Look, spelling can be tricky. All those "words" with their pesky "letters" that have to go in a specific "order" to make some sort of "sense?" It's hard. So, we try not to judge too harshly when a decorator makes a minor mistake.
And abbreviations can sure be problematic:
Thanks Terry P., Stefani C., Cindy G., Tyler H., Christine M., & Lindsay W., although after these wrecks I think I need to sit a spell.