Braille Symbol Indication – Willie Sitton

I have a question about the use of the symbol typeform indicator. The exampls is a bold phrase something like this:

Person 1:

where everything is bold, including the colon. Should it be formatted

^1,p]son ^1#a3 to show the colon is bolded or

^1,p]son ^2#a3 because the punctuation is incidental?

I am also attaching the file with the information above.