The students can ask questions by email. This course is part of the expanded curriculum at Bridge Today University, the email bridge school.
Bidding is like having a conversation.
I have a heart stopper. Well, I can't bid notrump, but I do have a nice spade suit. I can't bid notrump either, and I can't rebid my diamonds because I have only four. Against 3NT, the opponents can take the first five club tricks. There is also an online quiz to test your bridge ability and receive personal evaluation and recommended courses.