Cold Calling is still one of the effective offline marketing method for marketing any business. Before starting my cold calling campaign, I need to know about Do's and Don't's of Cold Calling. After searching in the internet, I have found some tips on it. I think I need to be happy, Smiley and friendly. Also I should not be boring and read a script word for word. Am I going through the the right precess? Based on your cold calling experiences, What are the main Do's and Don't's of Cold Calling??

Please share your experiences. Regards