I was wondering for assignment 3, is a good idea to contact people to be the guest speaker
if so is it better by phone or is it better by email?
thank you in advanced !
It's better to contact people by phone first, so you can be able to have a little feel of their personality and you should be able to get more out of your conversation if you write the questions you want to ask in advance. if you can not get a hold of them, then email is the second best way to contact them.