How do I dictate @ to siri?
The @ is the at sign for siri according to this unofficial guide:

http://www.siriuserguide.com/siri-dictation-guide/

I don't see any official Apple resource but this wikipedia article documenting the Basic Latin Unicode block (which also maps directly to ASCII text) has english pronunciation that works well with Siri.

The things I can't get to work from that table are:


^ - circumflex
_ - low line - (but underline works)


Also, dictating quotes needs to be with the quote on/quote off command and not by dictating when the quotes should be typed.