This is a silly question.....

[Parrothead]

Judy
The signature box never gets full you can just keep adding (look at Glenns). You can center or align left or right. Bracket at front of word center, forward slash and bracket at end. Also if your graphic is larger than the space next to something it may go down to the next line. But you can put something next to your Christmas ball. If you want to put a border at the bottom just center it. Wish you were here so I could show you.
Happy trails.........................